Home / 56,774,105.66-85,168,240.85-22,226,044.79

Finding the Fourth Proportional to 56,774,105.66, 85,168,240.85 and 22,226,044.79

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Solution

The fourth proportional to 56,774,105.66, 85,168,240.85 and 22,226,044.79 is: 33,341,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,774,105.66 : 85,168,240.85 = 22,226,044.79 : x
  2. Step 2: Convert to fraction form
    56,774,105.66/85,168,240.85 = 22,226,044.79/x
  3. Step 3: Cross multiply
    56,774,105.66x = 85,168,240.85 × 22,226,044.79
  4. Step 4: Simplify right side
    56,774,105.66x = 1,892,953,135,447,331.75
  5. Step 5: Solve for x
    x = 1,892,953,135,447,331.75/56,774,105.66
  6. Step 6: Final answer
    x = 33,341,839.80

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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.