Home / 15,010,408,467.18-22,515,515,173.08-3,818,187,020.70

Finding the Fourth Proportional to 15,010,408,467.18, 22,515,515,173.08 and 3,818,187,020.70

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Solution

The fourth proportional to 15,010,408,467.18, 22,515,515,173.08 and 3,818,187,020.70 is: 5,727,255,723.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,010,408,467.18 : 22,515,515,173.08 = 3,818,187,020.70 : x
  2. Step 2: Convert to fraction form
    15,010,408,467.18/22,515,515,173.08 = 3,818,187,020.70/x
  3. Step 3: Cross multiply
    15,010,408,467.18x = 22,515,515,173.08 × 3,818,187,020.70
  4. Step 4: Simplify right side
    15,010,408,467.18x = 85,968,447,798,227,976,192
  5. Step 5: Solve for x
    x = 85,968,447,798,227,976,192/15,010,408,467.18
  6. Step 6: Final answer
    x = 5,727,255,723.00

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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.