Home / 12,242,851,465,800-16,895,034,617,391-6,687,179,471,254.40

Finding the Fourth Proportional to 12,242,851,465,800, 16,895,034,617,391 and 6,687,179,471,254.40

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Solution

The fourth proportional to 12,242,851,465,800, 16,895,034,617,391 and 6,687,179,471,254.40 is: 9,228,252,827,795.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,242,851,465,800 : 16,895,034,617,391 = 6,687,179,471,254.40 : x
  2. Step 2: Convert to fraction form
    12,242,851,465,800/16,895,034,617,391 = 6,687,179,471,254.40/x
  3. Step 3: Cross multiply
    12,242,851,465,800x = 16,895,034,617,391 × 6,687,179,471,254.40
  4. Step 4: Simplify right side
    12,242,851,465,800x = 112,980,128,659,549,530,169,016,320
  5. Step 5: Solve for x
    x = 112,980,128,659,549,530,169,016,320/12,242,851,465,800
  6. Step 6: Final answer
    x = 9,228,252,827,795.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.