Home / 56,763,387.80-85,145,081.70-24,912,891.80

Finding the Fourth Proportional to 56,763,387.80, 85,145,081.70 and 24,912,891.80

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Solution

The fourth proportional to 56,763,387.80, 85,145,081.70 and 24,912,891.80 is: 37,369,337.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,763,387.80 : 85,145,081.70 = 24,912,891.80 : x
  2. Step 2: Convert to fraction form
    56,763,387.80/85,145,081.70 = 24,912,891.80/x
  3. Step 3: Cross multiply
    56,763,387.80x = 85,145,081.70 × 24,912,891.80
  4. Step 4: Simplify right side
    56,763,387.80x = 2,121,210,207,694,260.25
  5. Step 5: Solve for x
    x = 2,121,210,207,694,260.25/56,763,387.80
  6. Step 6: Final answer
    x = 37,369,337.70

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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.