Home / 153,348,449.88-229,941,962.22-104,840,176.17

Finding the Fourth Proportional to 153,348,449.88, 229,941,962.22 and 104,840,176.17

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Solution

The fourth proportional to 153,348,449.88, 229,941,962.22 and 104,840,176.17 is: 157,205,083.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,348,449.88 : 229,941,962.22 = 104,840,176.17 : x
  2. Step 2: Convert to fraction form
    153,348,449.88/229,941,962.22 = 104,840,176.17/x
  3. Step 3: Cross multiply
    153,348,449.88x = 229,941,962.22 × 104,840,176.17
  4. Step 4: Simplify right side
    153,348,449.88x = 24,107,155,829,275,716
  5. Step 5: Solve for x
    x = 24,107,155,829,275,716/153,348,449.88
  6. Step 6: Final answer
    x = 157,205,083.24

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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.