Home / 31,986,798,166.09-44,143,169,031.85-17,713,625,792.38

Finding the Fourth Proportional to 31,986,798,166.09, 44,143,169,031.85 and 17,713,625,792.38

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Solution

The fourth proportional to 31,986,798,166.09, 44,143,169,031.85 and 17,713,625,792.38 is: 24,445,571,996.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,986,798,166.09 : 44,143,169,031.85 = 17,713,625,792.38 : x
  2. Step 2: Convert to fraction form
    31,986,798,166.09/44,143,169,031.85 = 17,713,625,792.38/x
  3. Step 3: Cross multiply
    31,986,798,166.09x = 44,143,169,031.85 × 17,713,625,792.38
  4. Step 4: Simplify right side
    31,986,798,166.09x = 781,935,577,519,906,488,320
  5. Step 5: Solve for x
    x = 781,935,577,519,906,488,320/31,986,798,166.09
  6. Step 6: Final answer
    x = 24,445,571,996.91

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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.