Home / 158,250,810.60-237,376,215.90-89,092,621.80

Finding the Fourth Proportional to 158,250,810.60, 237,376,215.90 and 89,092,621.80

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Solution

The fourth proportional to 158,250,810.60, 237,376,215.90 and 89,092,621.80 is: 133,638,932.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,250,810.60 : 237,376,215.90 = 89,092,621.80 : x
  2. Step 2: Convert to fraction form
    158,250,810.60/237,376,215.90 = 89,092,621.80/x
  3. Step 3: Cross multiply
    158,250,810.60x = 237,376,215.90 × 89,092,621.80
  4. Step 4: Simplify right side
    158,250,810.60x = 21,148,469,427,493,848
  5. Step 5: Solve for x
    x = 21,148,469,427,493,848/158,250,810.60
  6. Step 6: Final answer
    x = 133,638,932.70

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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.