Home / 38,268,359.46-52,811,395.06-23,386,092.36

Finding the Fourth Proportional to 38,268,359.46, 52,811,395.06 and 23,386,092.36

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Solution

The fourth proportional to 38,268,359.46, 52,811,395.06 and 23,386,092.36 is: 32,273,454.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,268,359.46 : 52,811,395.06 = 23,386,092.36 : x
  2. Step 2: Convert to fraction form
    38,268,359.46/52,811,395.06 = 23,386,092.36/x
  3. Step 3: Cross multiply
    38,268,359.46x = 52,811,395.06 × 23,386,092.36
  4. Step 4: Simplify right side
    38,268,359.46x = 1,235,052,162,533,607.75
  5. Step 5: Solve for x
    x = 1,235,052,162,533,607.75/38,268,359.46
  6. Step 6: Final answer
    x = 32,273,454.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.