Home / 12,510,094.17-17,255,028.33-11,480,926.14

Finding the Fourth Proportional to 12,510,094.17, 17,255,028.33 and 11,480,926.14

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Solution

The fourth proportional to 12,510,094.17, 17,255,028.33 and 11,480,926.14 is: 15,835,508.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,510,094.17 : 17,255,028.33 = 11,480,926.14 : x
  2. Step 2: Convert to fraction form
    12,510,094.17/17,255,028.33 = 11,480,926.14/x
  3. Step 3: Cross multiply
    12,510,094.17x = 17,255,028.33 × 11,480,926.14
  4. Step 4: Simplify right side
    12,510,094.17x = 198,103,705,800,337.53
  5. Step 5: Solve for x
    x = 198,103,705,800,337.53/12,510,094.17
  6. Step 6: Final answer
    x = 15,835,508.76

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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.