Home / 69,077,230.30-95,324,680.47-38,136,837.34

Finding the Fourth Proportional to 69,077,230.30, 95,324,680.47 and 38,136,837.34

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Solution

The fourth proportional to 69,077,230.30, 95,324,680.47 and 38,136,837.34 is: 52,627,788.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,077,230.30 : 95,324,680.47 = 38,136,837.34 : x
  2. Step 2: Convert to fraction form
    69,077,230.30/95,324,680.47 = 38,136,837.34/x
  3. Step 3: Cross multiply
    69,077,230.30x = 95,324,680.47 × 38,136,837.34
  4. Step 4: Simplify right side
    69,077,230.30x = 3,635,381,833,571,865
  5. Step 5: Solve for x
    x = 3,635,381,833,571,865/69,077,230.30
  6. Step 6: Final answer
    x = 52,627,788.02

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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.