Home / 151,005,041.70-226,339,600.95-82,896,612.90

Finding the Fourth Proportional to 151,005,041.70, 226,339,600.95 and 82,896,612.90

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Solution

The fourth proportional to 151,005,041.70, 226,339,600.95 and 82,896,612.90 is: 124,252,714.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,005,041.70 : 226,339,600.95 = 82,896,612.90 : x
  2. Step 2: Convert to fraction form
    151,005,041.70/226,339,600.95 = 82,896,612.90/x
  3. Step 3: Cross multiply
    151,005,041.70x = 226,339,600.95 × 82,896,612.90
  4. Step 4: Simplify right side
    151,005,041.70x = 18,762,786,283,892,624
  5. Step 5: Solve for x
    x = 18,762,786,283,892,624/151,005,041.70
  6. Step 6: Final answer
    x = 124,252,714.17

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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.