Home / 39,361,087.28-59,039,531.40-10,606,761.20

Finding the Fourth Proportional to 39,361,087.28, 59,039,531.40 and 10,606,761.20

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Solution

The fourth proportional to 39,361,087.28, 59,039,531.40 and 10,606,761.20 is: 15,909,576.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,361,087.28 : 59,039,531.40 = 10,606,761.20 : x
  2. Step 2: Convert to fraction form
    39,361,087.28/59,039,531.40 = 10,606,761.20/x
  3. Step 3: Cross multiply
    39,361,087.28x = 59,039,531.40 × 10,606,761.20
  4. Step 4: Simplify right side
    39,361,087.28x = 626,218,210,919,701.62
  5. Step 5: Solve for x
    x = 626,218,210,919,701.62/39,361,087.28
  6. Step 6: Final answer
    x = 15,909,576.04

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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.