Home / 55,145,565.70-82,718,348.55-14,756,049.70

Finding the Fourth Proportional to 55,145,565.70, 82,718,348.55 and 14,756,049.70

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Solution

The fourth proportional to 55,145,565.70, 82,718,348.55 and 14,756,049.70 is: 22,134,074.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,145,565.70 : 82,718,348.55 = 14,756,049.70 : x
  2. Step 2: Convert to fraction form
    55,145,565.70/82,718,348.55 = 14,756,049.70/x
  3. Step 3: Cross multiply
    55,145,565.70x = 82,718,348.55 × 14,756,049.70
  4. Step 4: Simplify right side
    55,145,565.70x = 1,220,596,062,305,722.75
  5. Step 5: Solve for x
    x = 1,220,596,062,305,722.75/55,145,565.70
  6. Step 6: Final answer
    x = 22,134,074.55

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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.