Home / 97,996,859.20-146,995,288.80-26,193,275.20

Finding the Fourth Proportional to 97,996,859.20, 146,995,288.80 and 26,193,275.20

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Solution

The fourth proportional to 97,996,859.20, 146,995,288.80 and 26,193,275.20 is: 39,289,912.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,996,859.20 : 146,995,288.80 = 26,193,275.20 : x
  2. Step 2: Convert to fraction form
    97,996,859.20/146,995,288.80 = 26,193,275.20/x
  3. Step 3: Cross multiply
    97,996,859.20x = 146,995,288.80 × 26,193,275.20
  4. Step 4: Simplify right side
    97,996,859.20x = 3,850,288,052,641,878
  5. Step 5: Solve for x
    x = 3,850,288,052,641,878/97,996,859.20
  6. Step 6: Final answer
    x = 39,289,912.80

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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.