Home / 26,591,458.90-36,689,964.78-16,137,238.45

Finding the Fourth Proportional to 26,591,458.90, 36,689,964.78 and 16,137,238.45

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Solution

The fourth proportional to 26,591,458.90, 36,689,964.78 and 16,137,238.45 is: 22,265,597.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,591,458.90 : 36,689,964.78 = 16,137,238.45 : x
  2. Step 2: Convert to fraction form
    26,591,458.90/36,689,964.78 = 16,137,238.45/x
  3. Step 3: Cross multiply
    26,591,458.90x = 36,689,964.78 × 16,137,238.45
  4. Step 4: Simplify right side
    26,591,458.90x = 592,074,710,376,961.75
  5. Step 5: Solve for x
    x = 592,074,710,376,961.75/26,591,458.90
  6. Step 6: Final answer
    x = 22,265,597.11

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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.