Home / 362,834,382.74-500,753,956.80-206,225,030.90

Finding the Fourth Proportional to 362,834,382.74, 500,753,956.80 and 206,225,030.90

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Solution

The fourth proportional to 362,834,382.74, 500,753,956.80 and 206,225,030.90 is: 284,614,703.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,834,382.74 : 500,753,956.80 = 206,225,030.90 : x
  2. Step 2: Convert to fraction form
    362,834,382.74/500,753,956.80 = 206,225,030.90/x
  3. Step 3: Cross multiply
    362,834,382.74x = 500,753,956.80 × 206,225,030.90
  4. Step 4: Simplify right side
    362,834,382.74x = 103,268,000,211,873,504
  5. Step 5: Solve for x
    x = 103,268,000,211,873,504/362,834,382.74
  6. Step 6: Final answer
    x = 284,614,703.36

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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.