Home / 26,001,347.70-39,006,687.15-10,856,810.10

Finding the Fourth Proportional to 26,001,347.70, 39,006,687.15 and 10,856,810.10

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Solution

The fourth proportional to 26,001,347.70, 39,006,687.15 and 10,856,810.10 is: 16,287,163.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,001,347.70 : 39,006,687.15 = 10,856,810.10 : x
  2. Step 2: Convert to fraction form
    26,001,347.70/39,006,687.15 = 10,856,810.10/x
  3. Step 3: Cross multiply
    26,001,347.70x = 39,006,687.15 × 10,856,810.10
  4. Step 4: Simplify right side
    26,001,347.70x = 423,488,195,017,660.19
  5. Step 5: Solve for x
    x = 423,488,195,017,660.19/26,001,347.70
  6. Step 6: Final answer
    x = 16,287,163.26

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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.