Home / 102,935,712,418.38-154,315,137,731.04-35,774,231,766.30

Finding the Fourth Proportional to 102,935,712,418.38, 154,315,137,731.04 and 35,774,231,766.30

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Solution

The fourth proportional to 102,935,712,418.38, 154,315,137,731.04 and 35,774,231,766.30 is: 53,630,614,414.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,935,712,418.38 : 154,315,137,731.04 = 35,774,231,766.30 : x
  2. Step 2: Convert to fraction form
    102,935,712,418.38/154,315,137,731.04 = 35,774,231,766.30/x
  3. Step 3: Cross multiply
    102,935,712,418.38x = 154,315,137,731.04 × 35,774,231,766.30
  4. Step 4: Simplify right side
    102,935,712,418.38x = 5,520,505,502,238,731,403,264
  5. Step 5: Solve for x
    x = 5,520,505,502,238,731,403,264/102,935,712,418.38
  6. Step 6: Final answer
    x = 53,630,614,414.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.