Home / 242,126,548.56-363,250,654.25-69,603,675.75

Finding the Fourth Proportional to 242,126,548.56, 363,250,654.25 and 69,603,675.75

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Solution

The fourth proportional to 242,126,548.56, 363,250,654.25 and 69,603,675.75 is: 104,423,000.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,126,548.56 : 363,250,654.25 = 69,603,675.75 : x
  2. Step 2: Convert to fraction form
    242,126,548.56/363,250,654.25 = 69,603,675.75/x
  3. Step 3: Cross multiply
    242,126,548.56x = 363,250,654.25 × 69,603,675.75
  4. Step 4: Simplify right side
    242,126,548.56x = 25,283,580,754,044,340
  5. Step 5: Solve for x
    x = 25,283,580,754,044,340/242,126,548.56
  6. Step 6: Final answer
    x = 104,423,000.72

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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.