Home / 22,673,778-34,005,061.88-9,718,459.55

Finding the Fourth Proportional to 22,673,778, 34,005,061.88 and 9,718,459.55

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Solution

The fourth proportional to 22,673,778, 34,005,061.88 and 9,718,459.55 is: 14,575,286.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,673,778 : 34,005,061.88 = 9,718,459.55 : x
  2. Step 2: Convert to fraction form
    22,673,778/34,005,061.88 = 9,718,459.55/x
  3. Step 3: Cross multiply
    22,673,778x = 34,005,061.88 × 9,718,459.55
  4. Step 4: Simplify right side
    22,673,778x = 330,476,818,376,027
  5. Step 5: Solve for x
    x = 330,476,818,376,027/22,673,778
  6. Step 6: Final answer
    x = 14,575,286.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.