Home / 65,605,234.20-98,407,851.30-29,213,554.20

Finding the Fourth Proportional to 65,605,234.20, 98,407,851.30 and 29,213,554.20

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Solution

The fourth proportional to 65,605,234.20, 98,407,851.30 and 29,213,554.20 is: 43,820,331.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,605,234.20 : 98,407,851.30 = 29,213,554.20 : x
  2. Step 2: Convert to fraction form
    65,605,234.20/98,407,851.30 = 29,213,554.20/x
  3. Step 3: Cross multiply
    65,605,234.20x = 98,407,851.30 × 29,213,554.20
  4. Step 4: Simplify right side
    65,605,234.20x = 2,874,843,097,658,090.50
  5. Step 5: Solve for x
    x = 2,874,843,097,658,090.50/65,605,234.20
  6. Step 6: Final answer
    x = 43,820,331.30

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Double scale
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Similar ratio
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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.