Home / 496,663,896,357.22-744,995,844,543.12-156,737,526,249.65

Finding the Fourth Proportional to 496,663,896,357.22, 744,995,844,543.12 and 156,737,526,249.65

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Solution

The fourth proportional to 496,663,896,357.22, 744,995,844,543.12 and 156,737,526,249.65 is: 235,106,289,376.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,663,896,357.22 : 744,995,844,543.12 = 156,737,526,249.65 : x
  2. Step 2: Convert to fraction form
    496,663,896,357.22/744,995,844,543.12 = 156,737,526,249.65/x
  3. Step 3: Cross multiply
    496,663,896,357.22x = 744,995,844,543.12 × 156,737,526,249.65
  4. Step 4: Simplify right side
    496,663,896,357.22x = 116,768,805,739,957,439,168,512
  5. Step 5: Solve for x
    x = 116,768,805,739,957,439,168,512/496,663,896,357.22
  6. Step 6: Final answer
    x = 235,106,289,376.78

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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.