Home / 26,753,398.88-36,918,454.93-15,151,045.41

Finding the Fourth Proportional to 26,753,398.88, 36,918,454.93 and 15,151,045.41

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Solution

The fourth proportional to 26,753,398.88, 36,918,454.93 and 15,151,045.41 is: 20,907,742.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,398.88 : 36,918,454.93 = 15,151,045.41 : x
  2. Step 2: Convert to fraction form
    26,753,398.88/36,918,454.93 = 15,151,045.41/x
  3. Step 3: Cross multiply
    26,753,398.88x = 36,918,454.93 × 15,151,045.41
  4. Step 4: Simplify right side
    26,753,398.88x = 559,353,187,073,590.81
  5. Step 5: Solve for x
    x = 559,353,187,073,590.81/26,753,398.88
  6. Step 6: Final answer
    x = 20,907,742.96

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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.