Home / 61,724,050.40-92,591,124.24-31,002,833.12

Finding the Fourth Proportional to 61,724,050.40, 92,591,124.24 and 31,002,833.12

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Solution

The fourth proportional to 61,724,050.40, 92,591,124.24 and 31,002,833.12 is: 46,506,785.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,724,050.40 : 92,591,124.24 = 31,002,833.12 : x
  2. Step 2: Convert to fraction form
    61,724,050.40/92,591,124.24 = 31,002,833.12/x
  3. Step 3: Cross multiply
    61,724,050.40x = 92,591,124.24 × 31,002,833.12
  4. Step 4: Simplify right side
    61,724,050.40x = 2,870,587,173,205,907
  5. Step 5: Solve for x
    x = 2,870,587,173,205,907/61,724,050.40
  6. Step 6: Final answer
    x = 46,506,785.52

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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.