Home / 26,993,312.60-40,458,476.10-10,811,262.20

Finding the Fourth Proportional to 26,993,312.60, 40,458,476.10 and 10,811,262.20

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Solution

The fourth proportional to 26,993,312.60, 40,458,476.10 and 10,811,262.20 is: 16,204,279.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,993,312.60 : 40,458,476.10 = 10,811,262.20 : x
  2. Step 2: Convert to fraction form
    26,993,312.60/40,458,476.10 = 10,811,262.20/x
  3. Step 3: Cross multiply
    26,993,312.60x = 40,458,476.10 × 10,811,262.20
  4. Step 4: Simplify right side
    26,993,312.60x = 437,407,193,329,533.38
  5. Step 5: Solve for x
    x = 437,407,193,329,533.38/26,993,312.60
  6. Step 6: Final answer
    x = 16,204,279.92

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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.