Home / 49,187,718.60-73,663,479.90-26,418,424.20

Finding the Fourth Proportional to 49,187,718.60, 73,663,479.90 and 26,418,424.20

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Solution

The fourth proportional to 49,187,718.60, 73,663,479.90 and 26,418,424.20 is: 39,564,206.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,187,718.60 : 73,663,479.90 = 26,418,424.20 : x
  2. Step 2: Convert to fraction form
    49,187,718.60/73,663,479.90 = 26,418,424.20/x
  3. Step 3: Cross multiply
    49,187,718.60x = 73,663,479.90 × 26,418,424.20
  4. Step 4: Simplify right side
    49,187,718.60x = 1,946,073,060,046,373.75
  5. Step 5: Solve for x
    x = 1,946,073,060,046,373.75/49,187,718.60
  6. Step 6: Final answer
    x = 39,564,206.58

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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.