Home / 17,486,599.70-26,229,899.55-11,109,307.70

Finding the Fourth Proportional to 17,486,599.70, 26,229,899.55 and 11,109,307.70

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Solution

The fourth proportional to 17,486,599.70, 26,229,899.55 and 11,109,307.70 is: 16,663,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486,599.70 : 26,229,899.55 = 11,109,307.70 : x
  2. Step 2: Convert to fraction form
    17,486,599.70/26,229,899.55 = 11,109,307.70/x
  3. Step 3: Cross multiply
    17,486,599.70x = 26,229,899.55 × 11,109,307.70
  4. Step 4: Simplify right side
    17,486,599.70x = 291,396,025,041,041.50
  5. Step 5: Solve for x
    x = 291,396,025,041,041.50/17,486,599.70
  6. Step 6: Final answer
    x = 16,663,961.55

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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.