Home / 60,959,999.72-84,103,082.28-36,161,191.20

Finding the Fourth Proportional to 60,959,999.72, 84,103,082.28 and 36,161,191.20

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Solution

The fourth proportional to 60,959,999.72, 84,103,082.28 and 36,161,191.20 is: 49,889,561.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,959,999.72 : 84,103,082.28 = 36,161,191.20 : x
  2. Step 2: Convert to fraction form
    60,959,999.72/84,103,082.28 = 36,161,191.20/x
  3. Step 3: Cross multiply
    60,959,999.72x = 84,103,082.28 × 36,161,191.20
  4. Step 4: Simplify right side
    60,959,999.72x = 3,041,267,638,836,412
  5. Step 5: Solve for x
    x = 3,041,267,638,836,412/60,959,999.72
  6. Step 6: Final answer
    x = 49,889,561.23

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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.