Home / 26,508,404.16-36,581,815.71-14,905,866.15

Finding the Fourth Proportional to 26,508,404.16, 36,581,815.71 and 14,905,866.15

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Solution

The fourth proportional to 26,508,404.16, 36,581,815.71 and 14,905,866.15 is: 20,570,217.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,508,404.16 : 36,581,815.71 = 14,905,866.15 : x
  2. Step 2: Convert to fraction form
    26,508,404.16/36,581,815.71 = 14,905,866.15/x
  3. Step 3: Cross multiply
    26,508,404.16x = 36,581,815.71 × 14,905,866.15
  4. Step 4: Simplify right side
    26,508,404.16x = 545,283,648,497,227.25
  5. Step 5: Solve for x
    x = 545,283,648,497,227.25/26,508,404.16
  6. Step 6: Final answer
    x = 20,570,217.85

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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.