Home / 41,032,718,902.28-61,468,920,965.13-28,267,538,216.38

Finding the Fourth Proportional to 41,032,718,902.28, 61,468,920,965.13 and 28,267,538,216.38

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Solution

The fourth proportional to 41,032,718,902.28, 61,468,920,965.13 and 28,267,538,216.38 is: 42,346,086,708.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,032,718,902.28 : 61,468,920,965.13 = 28,267,538,216.38 : x
  2. Step 2: Convert to fraction form
    41,032,718,902.28/61,468,920,965.13 = 28,267,538,216.38/x
  3. Step 3: Cross multiply
    41,032,718,902.28x = 61,468,920,965.13 × 28,267,538,216.38
  4. Step 4: Simplify right side
    41,032,718,902.28x = 1,737,575,072,501,454,077,952
  5. Step 5: Solve for x
    x = 1,737,575,072,501,454,077,952/41,032,718,902.28
  6. Step 6: Final answer
    x = 42,346,086,708.01

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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.