Home / 16,893,963,301.82-23,313,692,443.24-9,169,034,627.92

Finding the Fourth Proportional to 16,893,963,301.82, 23,313,692,443.24 and 9,169,034,627.92

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Solution

The fourth proportional to 16,893,963,301.82, 23,313,692,443.24 and 9,169,034,627.92 is: 12,653,280,316.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,963,301.82 : 23,313,692,443.24 = 9,169,034,627.92 : x
  2. Step 2: Convert to fraction form
    16,893,963,301.82/23,313,692,443.24 = 9,169,034,627.92/x
  3. Step 3: Cross multiply
    16,893,963,301.82x = 23,313,692,443.24 × 9,169,034,627.92
  4. Step 4: Simplify right side
    16,893,963,301.82x = 213,764,053,316,658,593,792
  5. Step 5: Solve for x
    x = 213,764,053,316,658,593,792/16,893,963,301.82
  6. Step 6: Final answer
    x = 12,653,280,316.63

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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.