Home / 44,224,943.60-66,337,415.40-40,398,568.40

Finding the Fourth Proportional to 44,224,943.60, 66,337,415.40 and 40,398,568.40

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Solution

The fourth proportional to 44,224,943.60, 66,337,415.40 and 40,398,568.40 is: 60,597,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,224,943.60 : 66,337,415.40 = 40,398,568.40 : x
  2. Step 2: Convert to fraction form
    44,224,943.60/66,337,415.40 = 40,398,568.40/x
  3. Step 3: Cross multiply
    44,224,943.60x = 66,337,415.40 × 40,398,568.40
  4. Step 4: Simplify right side
    44,224,943.60x = 2,679,936,613,516,113
  5. Step 5: Solve for x
    x = 2,679,936,613,516,113/44,224,943.60
  6. Step 6: Final answer
    x = 60,597,852.60

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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.