Home / 69,937,315.20-104,793,998.40-44,332,502.40

Finding the Fourth Proportional to 69,937,315.20, 104,793,998.40 and 44,332,502.40

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Solution

The fourth proportional to 69,937,315.20, 104,793,998.40 and 44,332,502.40 is: 66,427,774.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,937,315.20 : 104,793,998.40 = 44,332,502.40 : x
  2. Step 2: Convert to fraction form
    69,937,315.20/104,793,998.40 = 44,332,502.40/x
  3. Step 3: Cross multiply
    69,937,315.20x = 104,793,998.40 × 44,332,502.40
  4. Step 4: Simplify right side
    69,937,315.20x = 4,645,780,185,573,596
  5. Step 5: Solve for x
    x = 4,645,780,185,573,596/69,937,315.20
  6. Step 6: Final answer
    x = 66,427,774.25

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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.