Home / 62,604,403.20-93,906,604.80-38,683,353.60

Finding the Fourth Proportional to 62,604,403.20, 93,906,604.80 and 38,683,353.60

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Solution

The fourth proportional to 62,604,403.20, 93,906,604.80 and 38,683,353.60 is: 58,025,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,604,403.20 : 93,906,604.80 = 38,683,353.60 : x
  2. Step 2: Convert to fraction form
    62,604,403.20/93,906,604.80 = 38,683,353.60/x
  3. Step 3: Cross multiply
    62,604,403.20x = 93,906,604.80 × 38,683,353.60
  4. Step 4: Simplify right side
    62,604,403.20x = 3,632,622,398,853,857.50
  5. Step 5: Solve for x
    x = 3,632,622,398,853,857.50/62,604,403.20
  6. Step 6: Final answer
    x = 58,025,030.40

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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.