Home / 19,225,652.13-26,531,408.25-10,523,874.38

Finding the Fourth Proportional to 19,225,652.13, 26,531,408.25 and 10,523,874.38

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Solution

The fourth proportional to 19,225,652.13, 26,531,408.25 and 10,523,874.38 is: 14,522,951.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225,652.13 : 26,531,408.25 = 10,523,874.38 : x
  2. Step 2: Convert to fraction form
    19,225,652.13/26,531,408.25 = 10,523,874.38/x
  3. Step 3: Cross multiply
    19,225,652.13x = 26,531,408.25 × 10,523,874.38
  4. Step 4: Simplify right side
    19,225,652.13x = 279,213,207,414,838.59
  5. Step 5: Solve for x
    x = 279,213,207,414,838.59/19,225,652.13
  6. Step 6: Final answer
    x = 14,522,951.19

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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.