Home / 19,164,116.72-26,446,882.20-10,462,656.08

Finding the Fourth Proportional to 19,164,116.72, 26,446,882.20 and 10,462,656.08

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Solution

The fourth proportional to 19,164,116.72, 26,446,882.20 and 10,462,656.08 is: 14,438,684.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,164,116.72 : 26,446,882.20 = 10,462,656.08 : x
  2. Step 2: Convert to fraction form
    19,164,116.72/26,446,882.20 = 10,462,656.08/x
  3. Step 3: Cross multiply
    19,164,116.72x = 26,446,882.20 × 10,462,656.08
  4. Step 4: Simplify right side
    19,164,116.72x = 276,704,632,846,873.78
  5. Step 5: Solve for x
    x = 276,704,632,846,873.78/19,164,116.72
  6. Step 6: Final answer
    x = 14,438,684.39

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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.