Home / 98,505,616.20-147,758,424.30-26,702,032.20

Finding the Fourth Proportional to 98,505,616.20, 147,758,424.30 and 26,702,032.20

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Solution

The fourth proportional to 98,505,616.20, 147,758,424.30 and 26,702,032.20 is: 40,053,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,505,616.20 : 147,758,424.30 = 26,702,032.20 : x
  2. Step 2: Convert to fraction form
    98,505,616.20/147,758,424.30 = 26,702,032.20/x
  3. Step 3: Cross multiply
    98,505,616.20x = 147,758,424.30 × 26,702,032.20
  4. Step 4: Simplify right side
    98,505,616.20x = 3,945,450,203,479,862.50
  5. Step 5: Solve for x
    x = 3,945,450,203,479,862.50/98,505,616.20
  6. Step 6: Final answer
    x = 40,053,048.30

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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.