Home / 22,984,216.14-31,718,462.68-12,671,308.28

Finding the Fourth Proportional to 22,984,216.14, 31,718,462.68 and 12,671,308.28

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Solution

The fourth proportional to 22,984,216.14, 31,718,462.68 and 12,671,308.28 is: 17,486,540.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984,216.14 : 31,718,462.68 = 12,671,308.28 : x
  2. Step 2: Convert to fraction form
    22,984,216.14/31,718,462.68 = 12,671,308.28/x
  3. Step 3: Cross multiply
    22,984,216.14x = 31,718,462.68 × 12,671,308.28
  4. Step 4: Simplify right side
    22,984,216.14x = 401,914,418,785,954.94
  5. Step 5: Solve for x
    x = 401,914,418,785,954.94/22,984,216.14
  6. Step 6: Final answer
    x = 17,486,540.17

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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.