Home / 367,474,748.73-551,319,739.02-108,696,860.25

Finding the Fourth Proportional to 367,474,748.73, 551,319,739.02 and 108,696,860.25

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Solution

The fourth proportional to 367,474,748.73, 551,319,739.02 and 108,696,860.25 is: 163,077,122.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,474,748.73 : 551,319,739.02 = 108,696,860.25 : x
  2. Step 2: Convert to fraction form
    367,474,748.73/551,319,739.02 = 108,696,860.25/x
  3. Step 3: Cross multiply
    367,474,748.73x = 551,319,739.02 × 108,696,860.25
  4. Step 4: Simplify right side
    367,474,748.73x = 59,926,724,625,323,408
  5. Step 5: Solve for x
    x = 59,926,724,625,323,408/367,474,748.73
  6. Step 6: Final answer
    x = 163,077,122.53

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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.