Home / 663,552,092.80-995,328,139.20-586,961,603.20

Finding the Fourth Proportional to 663,552,092.80, 995,328,139.20 and 586,961,603.20

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Solution

The fourth proportional to 663,552,092.80, 995,328,139.20 and 586,961,603.20 is: 880,442,404.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,552,092.80 : 995,328,139.20 = 586,961,603.20 : x
  2. Step 2: Convert to fraction form
    663,552,092.80/995,328,139.20 = 586,961,603.20/x
  3. Step 3: Cross multiply
    663,552,092.80x = 995,328,139.20 × 586,961,603.20
  4. Step 4: Simplify right side
    663,552,092.80x = 584,219,400,294,904,832
  5. Step 5: Solve for x
    x = 584,219,400,294,904,832/663,552,092.80
  6. Step 6: Final answer
    x = 880,442,404.80

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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.