Home / 25,679,605,389.44-35,312,189,455.05-22,286,624,093.06

Finding the Fourth Proportional to 25,679,605,389.44, 35,312,189,455.05 and 22,286,624,093.06

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Solution

The fourth proportional to 25,679,605,389.44, 35,312,189,455.05 and 22,286,624,093.06 is: 30,646,479,194.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,679,605,389.44 : 35,312,189,455.05 = 22,286,624,093.06 : x
  2. Step 2: Convert to fraction form
    25,679,605,389.44/35,312,189,455.05 = 22,286,624,093.06/x
  3. Step 3: Cross multiply
    25,679,605,389.44x = 35,312,189,455.05 × 22,286,624,093.06
  4. Step 4: Simplify right side
    25,679,605,389.44x = 786,989,492,287,616,712,704
  5. Step 5: Solve for x
    x = 786,989,492,287,616,712,704/25,679,605,389.44
  6. Step 6: Final answer
    x = 30,646,479,194.39

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Half scale
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Double scale
Find fourth proportional to 25,679,605,390.44, 35,312,189,456.43 and 22,286,624,094.06
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.