Home / 29,134,829.70-43,702,244.55-27,890,864.10

Finding the Fourth Proportional to 29,134,829.70, 43,702,244.55 and 27,890,864.10

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Solution

The fourth proportional to 29,134,829.70, 43,702,244.55 and 27,890,864.10 is: 41,836,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,829.70 : 43,702,244.55 = 27,890,864.10 : x
  2. Step 2: Convert to fraction form
    29,134,829.70/43,702,244.55 = 27,890,864.10/x
  3. Step 3: Cross multiply
    29,134,829.70x = 43,702,244.55 × 27,890,864.10
  4. Step 4: Simplify right side
    29,134,829.70x = 1,218,893,363,609,015.75
  5. Step 5: Solve for x
    x = 1,218,893,363,609,015.75/29,134,829.70
  6. Step 6: Final answer
    x = 41,836,296.15

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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.