Home / 124,714,916.20-186,932,406.30-60,049,700.20

Finding the Fourth Proportional to 124,714,916.20, 186,932,406.30 and 60,049,700.20

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Solution

The fourth proportional to 124,714,916.20, 186,932,406.30 and 60,049,700.20 is: 90,007,156.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,714,916.20 : 186,932,406.30 = 60,049,700.20 : x
  2. Step 2: Convert to fraction form
    124,714,916.20/186,932,406.30 = 60,049,700.20/x
  3. Step 3: Cross multiply
    124,714,916.20x = 186,932,406.30 × 60,049,700.20
  4. Step 4: Simplify right side
    124,714,916.20x = 11,225,234,955,979,592
  5. Step 5: Solve for x
    x = 11,225,234,955,979,592/124,714,916.20
  6. Step 6: Final answer
    x = 90,007,156.31

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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.