Home / 16,893,963,304.83-23,313,692,447.38-9,169,034,630.92

Finding the Fourth Proportional to 16,893,963,304.83, 23,313,692,447.38 and 9,169,034,630.92

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Solution

The fourth proportional to 16,893,963,304.83, 23,313,692,447.38 and 9,169,034,630.92 is: 12,653,280,320.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,963,304.83 : 23,313,692,447.38 = 9,169,034,630.92 : x
  2. Step 2: Convert to fraction form
    16,893,963,304.83/23,313,692,447.38 = 9,169,034,630.92/x
  3. Step 3: Cross multiply
    16,893,963,304.83x = 23,313,692,447.38 × 9,169,034,630.92
  4. Step 4: Simplify right side
    16,893,963,304.83x = 213,764,053,424,645,275,648
  5. Step 5: Solve for x
    x = 213,764,053,424,645,275,648/16,893,963,304.83
  6. Step 6: Final answer
    x = 12,653,280,320.76

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1.5x scale

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.