Home / 41,301,861.97-56,996,598.76-22,718,415.96

Finding the Fourth Proportional to 41,301,861.97, 56,996,598.76 and 22,718,415.96

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Solution

The fourth proportional to 41,301,861.97, 56,996,598.76 and 22,718,415.96 is: 31,351,430.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,301,861.97 : 56,996,598.76 = 22,718,415.96 : x
  2. Step 2: Convert to fraction form
    41,301,861.97/56,996,598.76 = 22,718,415.96/x
  3. Step 3: Cross multiply
    41,301,861.97x = 56,996,598.76 × 22,718,415.96
  4. Step 4: Simplify right side
    41,301,861.97x = 1,294,872,438,903,436.75
  5. Step 5: Solve for x
    x = 1,294,872,438,903,436.75/41,301,861.97
  6. Step 6: Final answer
    x = 31,351,430.11

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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.