Home / 49,756,095.90-74,667,321.45-22,815,884.70

Finding the Fourth Proportional to 49,756,095.90, 74,667,321.45 and 22,815,884.70

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Solution

The fourth proportional to 49,756,095.90, 74,667,321.45 and 22,815,884.70 is: 34,239,040.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,756,095.90 : 74,667,321.45 = 22,815,884.70 : x
  2. Step 2: Convert to fraction form
    49,756,095.90/74,667,321.45 = 22,815,884.70/x
  3. Step 3: Cross multiply
    49,756,095.90x = 74,667,321.45 × 22,815,884.70
  4. Step 4: Simplify right side
    49,756,095.90x = 1,703,600,997,061,036.75
  5. Step 5: Solve for x
    x = 1,703,600,997,061,036.75/49,756,095.90
  6. Step 6: Final answer
    x = 34,239,040.79

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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.