Home / 124,542,210.80-186,844,150.92-37,103,337.20

Finding the Fourth Proportional to 124,542,210.80, 186,844,150.92 and 37,103,337.20

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Solution

The fourth proportional to 124,542,210.80, 186,844,150.92 and 37,103,337.20 is: 55,664,192.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,542,210.80 : 186,844,150.92 = 37,103,337.20 : x
  2. Step 2: Convert to fraction form
    124,542,210.80/186,844,150.92 = 37,103,337.20/x
  3. Step 3: Cross multiply
    124,542,210.80x = 186,844,150.92 × 37,103,337.20
  4. Step 4: Simplify right side
    124,542,210.80x = 6,932,541,535,432,450
  5. Step 5: Solve for x
    x = 6,932,541,535,432,450/124,542,210.80
  6. Step 6: Final answer
    x = 55,664,192.01

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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.