Home / 57,888,001.90-86,832,002.85-36,346,926.70

Finding the Fourth Proportional to 57,888,001.90, 86,832,002.85 and 36,346,926.70

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Solution

The fourth proportional to 57,888,001.90, 86,832,002.85 and 36,346,926.70 is: 54,520,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,888,001.90 : 86,832,002.85 = 36,346,926.70 : x
  2. Step 2: Convert to fraction form
    57,888,001.90/86,832,002.85 = 36,346,926.70/x
  3. Step 3: Cross multiply
    57,888,001.90x = 86,832,002.85 × 36,346,926.70
  4. Step 4: Simplify right side
    57,888,001.90x = 3,156,076,442,803,141
  5. Step 5: Solve for x
    x = 3,156,076,442,803,141/57,888,001.90
  6. Step 6: Final answer
    x = 54,520,390.05

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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.