Home / 52,791,847.32-72,855,604.64-29,594,425.80

Finding the Fourth Proportional to 52,791,847.32, 72,855,604.64 and 29,594,425.80

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Solution

The fourth proportional to 52,791,847.32, 72,855,604.64 and 29,594,425.80 is: 40,841,908.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,791,847.32 : 72,855,604.64 = 29,594,425.80 : x
  2. Step 2: Convert to fraction form
    52,791,847.32/72,855,604.64 = 29,594,425.80/x
  3. Step 3: Cross multiply
    52,791,847.32x = 72,855,604.64 × 29,594,425.80
  4. Step 4: Simplify right side
    52,791,847.32x = 2,156,119,785,632,615.75
  5. Step 5: Solve for x
    x = 2,156,119,785,632,615.75/52,791,847.32
  6. Step 6: Final answer
    x = 40,841,908.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.