Home / 580,608,547.20-870,912,820.80-567,171,619.20

Finding the Fourth Proportional to 580,608,547.20, 870,912,820.80 and 567,171,619.20

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Solution

The fourth proportional to 580,608,547.20, 870,912,820.80 and 567,171,619.20 is: 850,757,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,608,547.20 : 870,912,820.80 = 567,171,619.20 : x
  2. Step 2: Convert to fraction form
    580,608,547.20/870,912,820.80 = 567,171,619.20/x
  3. Step 3: Cross multiply
    580,608,547.20x = 870,912,820.80 × 567,171,619.20
  4. Step 4: Simplify right side
    580,608,547.20x = 493,957,034,755,175,424
  5. Step 5: Solve for x
    x = 493,957,034,755,175,424/580,608,547.20
  6. Step 6: Final answer
    x = 850,757,428.80

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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.