Home / 22,853,966,971.28-31,538,864,329.68-12,554,496,213.70

Finding the Fourth Proportional to 22,853,966,971.28, 31,538,864,329.68 and 12,554,496,213.70

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Solution

The fourth proportional to 22,853,966,971.28, 31,538,864,329.68 and 12,554,496,213.70 is: 17,325,418,965.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,853,966,971.28 : 31,538,864,329.68 = 12,554,496,213.70 : x
  2. Step 2: Convert to fraction form
    22,853,966,971.28/31,538,864,329.68 = 12,554,496,213.70/x
  3. Step 3: Cross multiply
    22,853,966,971.28x = 31,538,864,329.68 × 12,554,496,213.70
  4. Step 4: Simplify right side
    22,853,966,971.28x = 395,954,552,811,365,597,184
  5. Step 5: Solve for x
    x = 395,954,552,811,365,597,184/22,853,966,971.28
  6. Step 6: Final answer
    x = 17,325,418,965.95

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Double scale
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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.