Home / 19,192,926.48-26,485,507.08-10,491,025.20

Finding the Fourth Proportional to 19,192,926.48, 26,485,507.08 and 10,491,025.20

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Solution

The fourth proportional to 19,192,926.48, 26,485,507.08 and 10,491,025.20 is: 14,477,214.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,192,926.48 : 26,485,507.08 = 10,491,025.20 : x
  2. Step 2: Convert to fraction form
    19,192,926.48/26,485,507.08 = 10,491,025.20/x
  3. Step 3: Cross multiply
    19,192,926.48x = 26,485,507.08 × 10,491,025.20
  4. Step 4: Simplify right side
    19,192,926.48x = 277,860,122,211,058.38
  5. Step 5: Solve for x
    x = 277,860,122,211,058.38/19,192,926.48
  6. Step 6: Final answer
    x = 14,477,214.95

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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.