Home / 26,001,356.30-39,002,034.45-19,576,825.10

Finding the Fourth Proportional to 26,001,356.30, 39,002,034.45 and 19,576,825.10

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Solution

The fourth proportional to 26,001,356.30, 39,002,034.45 and 19,576,825.10 is: 29,365,237.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,001,356.30 : 39,002,034.45 = 19,576,825.10 : x
  2. Step 2: Convert to fraction form
    26,001,356.30/39,002,034.45 = 19,576,825.10/x
  3. Step 3: Cross multiply
    26,001,356.30x = 39,002,034.45 × 19,576,825.10
  4. Step 4: Simplify right side
    26,001,356.30x = 763,536,006,971,824.75
  5. Step 5: Solve for x
    x = 763,536,006,971,824.75/26,001,356.30
  6. Step 6: Final answer
    x = 29,365,237.65

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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.