Home / 98,481,462.36-147,721,995.34-92,488,552.04

Finding the Fourth Proportional to 98,481,462.36, 147,721,995.34 and 92,488,552.04

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Solution

The fourth proportional to 98,481,462.36, 147,721,995.34 and 92,488,552.04 is: 138,732,641.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,481,462.36 : 147,721,995.34 = 92,488,552.04 : x
  2. Step 2: Convert to fraction form
    98,481,462.36/147,721,995.34 = 92,488,552.04/x
  3. Step 3: Cross multiply
    98,481,462.36x = 147,721,995.34 × 92,488,552.04
  4. Step 4: Simplify right side
    98,481,462.36x = 13,662,593,453,456,228
  5. Step 5: Solve for x
    x = 13,662,593,453,456,228/98,481,462.36
  6. Step 6: Final answer
    x = 138,732,641.92

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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.