Home / 17,021,664,103.70-25,532,496,155.55-9,185,247,694.10

Finding the Fourth Proportional to 17,021,664,103.70, 25,532,496,155.55 and 9,185,247,694.10

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Solution

The fourth proportional to 17,021,664,103.70, 25,532,496,155.55 and 9,185,247,694.10 is: 13,777,871,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,664,103.70 : 25,532,496,155.55 = 9,185,247,694.10 : x
  2. Step 2: Convert to fraction form
    17,021,664,103.70/25,532,496,155.55 = 9,185,247,694.10/x
  3. Step 3: Cross multiply
    17,021,664,103.70x = 25,532,496,155.55 × 9,185,247,694.10
  4. Step 4: Simplify right side
    17,021,664,103.70x = 234,522,301,437,382,754,304
  5. Step 5: Solve for x
    x = 234,522,301,437,382,754,304/17,021,664,103.70
  6. Step 6: Final answer
    x = 13,777,871,541.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.