Home / 50,205,120.52-75,348,030.93-25,951,152.01

Finding the Fourth Proportional to 50,205,120.52, 75,348,030.93 and 25,951,152.01

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Solution

The fourth proportional to 50,205,120.52, 75,348,030.93 and 25,951,152.01 is: 38,947,585.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,205,120.52 : 75,348,030.93 = 25,951,152.01 : x
  2. Step 2: Convert to fraction form
    50,205,120.52/75,348,030.93 = 25,951,152.01/x
  3. Step 3: Cross multiply
    50,205,120.52x = 75,348,030.93 × 25,951,152.01
  4. Step 4: Simplify right side
    50,205,120.52x = 1,955,368,204,318,612
  5. Step 5: Solve for x
    x = 1,955,368,204,318,612/50,205,120.52
  6. Step 6: Final answer
    x = 38,947,585.11

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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.