Home / 14,690,853.20-22,036,279.80-3,908,133.20

Finding the Fourth Proportional to 14,690,853.20, 22,036,279.80 and 3,908,133.20

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Solution

The fourth proportional to 14,690,853.20, 22,036,279.80 and 3,908,133.20 is: 5,862,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690,853.20 : 22,036,279.80 = 3,908,133.20 : x
  2. Step 2: Convert to fraction form
    14,690,853.20/22,036,279.80 = 3,908,133.20/x
  3. Step 3: Cross multiply
    14,690,853.20x = 22,036,279.80 × 3,908,133.20
  4. Step 4: Simplify right side
    14,690,853.20x = 86,120,716,690,869.36
  5. Step 5: Solve for x
    x = 86,120,716,690,869.36/14,690,853.20
  6. Step 6: Final answer
    x = 5,862,199.80

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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.