Home / 5,761,603,046.12-7,951,020,271.63-3,121,404,158.12

Finding the Fourth Proportional to 5,761,603,046.12, 7,951,020,271.63 and 3,121,404,158.12

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Solution

The fourth proportional to 5,761,603,046.12, 7,951,020,271.63 and 3,121,404,158.12 is: 4,307,542,109.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,603,046.12 : 7,951,020,271.63 = 3,121,404,158.12 : x
  2. Step 2: Convert to fraction form
    5,761,603,046.12/7,951,020,271.63 = 3,121,404,158.12/x
  3. Step 3: Cross multiply
    5,761,603,046.12x = 7,951,020,271.63 × 3,121,404,158.12
  4. Step 4: Simplify right side
    5,761,603,046.12x = 24,818,347,737,114,730,496
  5. Step 5: Solve for x
    x = 24,818,347,737,114,730,496/5,761,603,046.12
  6. Step 6: Final answer
    x = 4,307,542,109.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.