Home / 48,103,383.80-72,165,285.30-15,752,896.76

Finding the Fourth Proportional to 48,103,383.80, 72,165,285.30 and 15,752,896.76

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Solution

The fourth proportional to 48,103,383.80, 72,165,285.30 and 15,752,896.76 is: 23,632,688.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,103,383.80 : 72,165,285.30 = 15,752,896.76 : x
  2. Step 2: Convert to fraction form
    48,103,383.80/72,165,285.30 = 15,752,896.76/x
  3. Step 3: Cross multiply
    48,103,383.80x = 72,165,285.30 × 15,752,896.76
  4. Step 4: Simplify right side
    48,103,383.80x = 1,136,812,288,986,845.50
  5. Step 5: Solve for x
    x = 1,136,812,288,986,845.50/48,103,383.80
  6. Step 6: Final answer
    x = 23,632,688.58

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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.