Home / 27,068,961.75-37,355,177.33-14,679,051.90

Finding the Fourth Proportional to 27,068,961.75, 37,355,177.33 and 14,679,051.90

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Solution

The fourth proportional to 27,068,961.75, 37,355,177.33 and 14,679,051.90 is: 20,257,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,068,961.75 : 37,355,177.33 = 14,679,051.90 : x
  2. Step 2: Convert to fraction form
    27,068,961.75/37,355,177.33 = 14,679,051.90/x
  3. Step 3: Cross multiply
    27,068,961.75x = 37,355,177.33 × 14,679,051.90
  4. Step 4: Simplify right side
    27,068,961.75x = 548,338,586,687,378.25
  5. Step 5: Solve for x
    x = 548,338,586,687,378.25/27,068,961.75
  6. Step 6: Final answer
    x = 20,257,097.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.