Home / 39,836,200.80-59,754,301.20-39,537,602.40

Finding the Fourth Proportional to 39,836,200.80, 59,754,301.20 and 39,537,602.40

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Solution

The fourth proportional to 39,836,200.80, 59,754,301.20 and 39,537,602.40 is: 59,306,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,836,200.80 : 59,754,301.20 = 39,537,602.40 : x
  2. Step 2: Convert to fraction form
    39,836,200.80/59,754,301.20 = 39,537,602.40/x
  3. Step 3: Cross multiply
    39,836,200.80x = 59,754,301.20 × 39,537,602.40
  4. Step 4: Simplify right side
    39,836,200.80x = 2,362,541,802,535,443
  5. Step 5: Solve for x
    x = 2,362,541,802,535,443/39,836,200.80
  6. Step 6: Final answer
    x = 59,306,403.60

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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.