Home / 229,920,660.76-344,877,742.76-107,030,243.92

Finding the Fourth Proportional to 229,920,660.76, 344,877,742.76 and 107,030,243.92

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Solution

The fourth proportional to 229,920,660.76, 344,877,742.76 and 107,030,243.92 is: 160,543,853.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,920,660.76 : 344,877,742.76 = 107,030,243.92 : x
  2. Step 2: Convert to fraction form
    229,920,660.76/344,877,742.76 = 107,030,243.92/x
  3. Step 3: Cross multiply
    229,920,660.76x = 344,877,742.76 × 107,030,243.92
  4. Step 4: Simplify right side
    229,920,660.76x = 36,912,348,930,181,816
  5. Step 5: Solve for x
    x = 36,912,348,930,181,816/229,920,660.76
  6. Step 6: Final answer
    x = 160,543,853.73

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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.