Home / 14,690,769.70-22,036,154.55-3,908,049.70

Finding the Fourth Proportional to 14,690,769.70, 22,036,154.55 and 3,908,049.70

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Solution

The fourth proportional to 14,690,769.70, 22,036,154.55 and 3,908,049.70 is: 5,862,074.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690,769.70 : 22,036,154.55 = 3,908,049.70 : x
  2. Step 2: Convert to fraction form
    14,690,769.70/22,036,154.55 = 3,908,049.70/x
  3. Step 3: Cross multiply
    14,690,769.70x = 22,036,154.55 × 3,908,049.70
  4. Step 4: Simplify right side
    14,690,769.70x = 86,118,387,178,281.14
  5. Step 5: Solve for x
    x = 86,118,387,178,281.14/14,690,769.70
  6. Step 6: Final answer
    x = 5,862,074.55

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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.