Home / 39,459,700.80-59,189,551.20-25,146,223.20

Finding the Fourth Proportional to 39,459,700.80, 59,189,551.20 and 25,146,223.20

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Solution

The fourth proportional to 39,459,700.80, 59,189,551.20 and 25,146,223.20 is: 37,719,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,459,700.80 : 59,189,551.20 = 25,146,223.20 : x
  2. Step 2: Convert to fraction form
    39,459,700.80/59,189,551.20 = 25,146,223.20/x
  3. Step 3: Cross multiply
    39,459,700.80x = 59,189,551.20 × 25,146,223.20
  4. Step 4: Simplify right side
    39,459,700.80x = 1,488,393,665,583,027.75
  5. Step 5: Solve for x
    x = 1,488,393,665,583,027.75/39,459,700.80
  6. Step 6: Final answer
    x = 37,719,334.80

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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.