Home / 121,536,714.48-182,304,801.48-93,910,802.40

Finding the Fourth Proportional to 121,536,714.48, 182,304,801.48 and 93,910,802.40

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Solution

The fourth proportional to 121,536,714.48, 182,304,801.48 and 93,910,802.40 is: 140,865,994.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,536,714.48 : 182,304,801.48 = 93,910,802.40 : x
  2. Step 2: Convert to fraction form
    121,536,714.48/182,304,801.48 = 93,910,802.40/x
  3. Step 3: Cross multiply
    121,536,714.48x = 182,304,801.48 × 93,910,802.40
  4. Step 4: Simplify right side
    121,536,714.48x = 17,120,390,188,359,508
  5. Step 5: Solve for x
    x = 17,120,390,188,359,508/121,536,714.48
  6. Step 6: Final answer
    x = 140,865,994.79

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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.