Home / 26,475,513.95-39,690,526.42-9,201,470.76

Finding the Fourth Proportional to 26,475,513.95, 39,690,526.42 and 9,201,470.76

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Solution

The fourth proportional to 26,475,513.95, 39,690,526.42 and 9,201,470.76 is: 13,794,301.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,475,513.95 : 39,690,526.42 = 9,201,470.76 : x
  2. Step 2: Convert to fraction form
    26,475,513.95/39,690,526.42 = 9,201,470.76/x
  3. Step 3: Cross multiply
    26,475,513.95x = 39,690,526.42 × 9,201,470.76
  4. Step 4: Simplify right side
    26,475,513.95x = 365,211,218,279,633.75
  5. Step 5: Solve for x
    x = 365,211,218,279,633.75/26,475,513.95
  6. Step 6: Final answer
    x = 13,794,301.37

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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.