Home / 151,878,385.16-227,815,916.97-36,862,927.46

Finding the Fourth Proportional to 151,878,385.16, 227,815,916.97 and 36,862,927.46

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Solution

The fourth proportional to 151,878,385.16, 227,815,916.97 and 36,862,927.46 is: 55,293,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,878,385.16 : 227,815,916.97 = 36,862,927.46 : x
  2. Step 2: Convert to fraction form
    151,878,385.16/227,815,916.97 = 36,862,927.46/x
  3. Step 3: Cross multiply
    151,878,385.16x = 227,815,916.97 × 36,862,927.46
  4. Step 4: Simplify right side
    151,878,385.16x = 8,397,961,621,498,493
  5. Step 5: Solve for x
    x = 8,397,961,621,498,493/151,878,385.16
  6. Step 6: Final answer
    x = 55,293,988.10

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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.