Home / 50,544,046.20-75,816,069.30-49,126,870.20

Finding the Fourth Proportional to 50,544,046.20, 75,816,069.30 and 49,126,870.20

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Solution

The fourth proportional to 50,544,046.20, 75,816,069.30 and 49,126,870.20 is: 73,690,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,046.20 : 75,816,069.30 = 49,126,870.20 : x
  2. Step 2: Convert to fraction form
    50,544,046.20/75,816,069.30 = 49,126,870.20/x
  3. Step 3: Cross multiply
    50,544,046.20x = 75,816,069.30 × 49,126,870.20
  4. Step 4: Simplify right side
    50,544,046.20x = 3,724,606,195,575,305
  5. Step 5: Solve for x
    x = 3,724,606,195,575,305/50,544,046.20
  6. Step 6: Final answer
    x = 73,690,305.30

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Similar ratio
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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.