Home / 136,521,983.54-204,760,555.12-58,777,957.11

Finding the Fourth Proportional to 136,521,983.54, 204,760,555.12 and 58,777,957.11

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Solution

The fourth proportional to 136,521,983.54, 204,760,555.12 and 58,777,957.11 is: 88,157,282.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,521,983.54 : 204,760,555.12 = 58,777,957.11 : x
  2. Step 2: Convert to fraction form
    136,521,983.54/204,760,555.12 = 58,777,957.11/x
  3. Step 3: Cross multiply
    136,521,983.54x = 204,760,555.12 × 58,777,957.11
  4. Step 4: Simplify right side
    136,521,983.54x = 12,035,407,126,663,152
  5. Step 5: Solve for x
    x = 12,035,407,126,663,152/136,521,983.54
  6. Step 6: Final answer
    x = 88,157,282.91

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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.