Home / 65,622,253.92-98,432,113.76-19,595,309.37

Finding the Fourth Proportional to 65,622,253.92, 98,432,113.76 and 19,595,309.37

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Solution

The fourth proportional to 65,622,253.92, 98,432,113.76 and 19,595,309.37 is: 29,392,585.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,622,253.92 : 98,432,113.76 = 19,595,309.37 : x
  2. Step 2: Convert to fraction form
    65,622,253.92/98,432,113.76 = 19,595,309.37/x
  3. Step 3: Cross multiply
    65,622,253.92x = 98,432,113.76 × 19,595,309.37
  4. Step 4: Simplify right side
    65,622,253.92x = 1,928,807,721,070,234.25
  5. Step 5: Solve for x
    x = 1,928,807,721,070,234.25/65,622,253.92
  6. Step 6: Final answer
    x = 29,392,585.68

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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.