Home / 52,295,591.70-78,443,387.55-49,106,945.70

Finding the Fourth Proportional to 52,295,591.70, 78,443,387.55 and 49,106,945.70

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Solution

The fourth proportional to 52,295,591.70, 78,443,387.55 and 49,106,945.70 is: 73,660,418.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,295,591.70 : 78,443,387.55 = 49,106,945.70 : x
  2. Step 2: Convert to fraction form
    52,295,591.70/78,443,387.55 = 49,106,945.70/x
  3. Step 3: Cross multiply
    52,295,591.70x = 78,443,387.55 × 49,106,945.70
  4. Step 4: Simplify right side
    52,295,591.70x = 3,852,115,172,941,906
  5. Step 5: Solve for x
    x = 3,852,115,172,941,906/52,295,591.70
  6. Step 6: Final answer
    x = 73,660,418.55

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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.