Home / 58,959,090,046.20-88,438,635,069.30-19,164,787,966.20

Finding the Fourth Proportional to 58,959,090,046.20, 88,438,635,069.30 and 19,164,787,966.20

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Solution

The fourth proportional to 58,959,090,046.20, 88,438,635,069.30 and 19,164,787,966.20 is: 28,747,181,949.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,959,090,046.20 : 88,438,635,069.30 = 19,164,787,966.20 : x
  2. Step 2: Convert to fraction form
    58,959,090,046.20/88,438,635,069.30 = 19,164,787,966.20/x
  3. Step 3: Cross multiply
    58,959,090,046.20x = 88,438,635,069.30 × 19,164,787,966.20
  4. Step 4: Simplify right side
    58,959,090,046.20x = 1,694,907,689,123,274,031,104
  5. Step 5: Solve for x
    x = 1,694,907,689,123,274,031,104/58,959,090,046.20
  6. Step 6: Final answer
    x = 28,747,181,949.30

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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.