Home / 22,853,966,967.27-31,538,864,324.16-12,554,496,209.70

Finding the Fourth Proportional to 22,853,966,967.27, 31,538,864,324.16 and 12,554,496,209.70

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Solution

The fourth proportional to 22,853,966,967.27, 31,538,864,324.16 and 12,554,496,209.70 is: 17,325,418,960.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,853,966,967.27 : 31,538,864,324.16 = 12,554,496,209.70 : x
  2. Step 2: Convert to fraction form
    22,853,966,967.27/31,538,864,324.16 = 12,554,496,209.70/x
  3. Step 3: Cross multiply
    22,853,966,967.27x = 31,538,864,324.16 × 12,554,496,209.70
  4. Step 4: Simplify right side
    22,853,966,967.27x = 395,954,552,615,909,326,848
  5. Step 5: Solve for x
    x = 395,954,552,615,909,326,848/22,853,966,967.27
  6. Step 6: Final answer
    x = 17,325,418,960.44

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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.