Home / 37,165,903.20-55,748,854.80-29,513,152.80

Finding the Fourth Proportional to 37,165,903.20, 55,748,854.80 and 29,513,152.80

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Solution

The fourth proportional to 37,165,903.20, 55,748,854.80 and 29,513,152.80 is: 44,269,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,165,903.20 : 55,748,854.80 = 29,513,152.80 : x
  2. Step 2: Convert to fraction form
    37,165,903.20/55,748,854.80 = 29,513,152.80/x
  3. Step 3: Cross multiply
    37,165,903.20x = 55,748,854.80 × 29,513,152.80
  4. Step 4: Simplify right side
    37,165,903.20x = 1,645,324,470,137,413.50
  5. Step 5: Solve for x
    x = 1,645,324,470,137,413.50/37,165,903.20
  6. Step 6: Final answer
    x = 44,269,729.20

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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.