Home / 26,513,578.35-36,584,461.71-14,910,449.85

Finding the Fourth Proportional to 26,513,578.35, 36,584,461.71 and 14,910,449.85

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Solution

The fourth proportional to 26,513,578.35, 36,584,461.71 and 14,910,449.85 is: 20,574,015.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,513,578.35 : 36,584,461.71 = 14,910,449.85 : x
  2. Step 2: Convert to fraction form
    26,513,578.35/36,584,461.71 = 14,910,449.85/x
  3. Step 3: Cross multiply
    26,513,578.35x = 36,584,461.71 × 14,910,449.85
  4. Step 4: Simplify right side
    26,513,578.35x = 545,490,781,616,200.25
  5. Step 5: Solve for x
    x = 545,490,781,616,200.25/26,513,578.35
  6. Step 6: Final answer
    x = 20,574,015.87

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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.