Home / 159,744,010.10-239,616,015.15-64,074,557.30

Finding the Fourth Proportional to 159,744,010.10, 239,616,015.15 and 64,074,557.30

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Solution

The fourth proportional to 159,744,010.10, 239,616,015.15 and 64,074,557.30 is: 96,111,835.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,744,010.10 : 239,616,015.15 = 64,074,557.30 : x
  2. Step 2: Convert to fraction form
    159,744,010.10/239,616,015.15 = 64,074,557.30/x
  3. Step 3: Cross multiply
    159,744,010.10x = 239,616,015.15 × 64,074,557.30
  4. Step 4: Simplify right side
    159,744,010.10x = 15,353,290,092,726,342
  5. Step 5: Solve for x
    x = 15,353,290,092,726,342/159,744,010.10
  6. Step 6: Final answer
    x = 96,111,835.95

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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.