Home / 52,158,167.80-78,237,251.70-26,648,999.80

Finding the Fourth Proportional to 52,158,167.80, 78,237,251.70 and 26,648,999.80

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Solution

The fourth proportional to 52,158,167.80, 78,237,251.70 and 26,648,999.80 is: 39,973,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,158,167.80 : 78,237,251.70 = 26,648,999.80 : x
  2. Step 2: Convert to fraction form
    52,158,167.80/78,237,251.70 = 26,648,999.80/x
  3. Step 3: Cross multiply
    52,158,167.80x = 78,237,251.70 × 26,648,999.80
  4. Step 4: Simplify right side
    52,158,167.80x = 2,084,944,504,905,849.75
  5. Step 5: Solve for x
    x = 2,084,944,504,905,849.75/52,158,167.80
  6. Step 6: Final answer
    x = 39,973,499.70

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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.