Home / 58,696,123.20-81,000,807.48-32,590,691.52

Finding the Fourth Proportional to 58,696,123.20, 81,000,807.48 and 32,590,691.52

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Solution

The fourth proportional to 58,696,123.20, 81,000,807.48 and 32,590,691.52 is: 44,975,241.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,696,123.20 : 81,000,807.48 = 32,590,691.52 : x
  2. Step 2: Convert to fraction form
    58,696,123.20/81,000,807.48 = 32,590,691.52/x
  3. Step 3: Cross multiply
    58,696,123.20x = 81,000,807.48 × 32,590,691.52
  4. Step 4: Simplify right side
    58,696,123.20x = 2,639,872,329,451,588.50
  5. Step 5: Solve for x
    x = 2,639,872,329,451,588.50/58,696,123.20
  6. Step 6: Final answer
    x = 44,975,241.73

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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.