Home / 295,002,204.40-442,503,306.60-100,896,331.60

Finding the Fourth Proportional to 295,002,204.40, 442,503,306.60 and 100,896,331.60

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Solution

The fourth proportional to 295,002,204.40, 442,503,306.60 and 100,896,331.60 is: 151,344,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,002,204.40 : 442,503,306.60 = 100,896,331.60 : x
  2. Step 2: Convert to fraction form
    295,002,204.40/442,503,306.60 = 100,896,331.60/x
  3. Step 3: Cross multiply
    295,002,204.40x = 442,503,306.60 × 100,896,331.60
  4. Step 4: Simplify right side
    295,002,204.40x = 44,646,960,356,810,072
  5. Step 5: Solve for x
    x = 44,646,960,356,810,072/295,002,204.40
  6. Step 6: Final answer
    x = 151,344,497.40

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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.