Home / 58,328,815.20-87,472,961.46-32,460,592.56

Finding the Fourth Proportional to 58,328,815.20, 87,472,961.46 and 32,460,592.56

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Solution

The fourth proportional to 58,328,815.20, 87,472,961.46 and 32,460,592.56 is: 48,679,613.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,328,815.20 : 87,472,961.46 = 32,460,592.56 : x
  2. Step 2: Convert to fraction form
    58,328,815.20/87,472,961.46 = 32,460,592.56/x
  3. Step 3: Cross multiply
    58,328,815.20x = 87,472,961.46 × 32,460,592.56
  4. Step 4: Simplify right side
    58,328,815.20x = 2,839,424,161,969,642.50
  5. Step 5: Solve for x
    x = 2,839,424,161,969,642.50/58,328,815.20
  6. Step 6: Final answer
    x = 48,679,613.19

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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.