Home / 26,371,635.59-39,555,921.27-7,927,182.29

Finding the Fourth Proportional to 26,371,635.59, 39,555,921.27 and 7,927,182.29

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Solution

The fourth proportional to 26,371,635.59, 39,555,921.27 and 7,927,182.29 is: 11,890,312.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371,635.59 : 39,555,921.27 = 7,927,182.29 : x
  2. Step 2: Convert to fraction form
    26,371,635.59/39,555,921.27 = 7,927,182.29/x
  3. Step 3: Cross multiply
    26,371,635.59x = 39,555,921.27 × 7,927,182.29
  4. Step 4: Simplify right side
    26,371,635.59x = 313,566,998,556,178.31
  5. Step 5: Solve for x
    x = 313,566,998,556,178.31/26,371,635.59
  6. Step 6: Final answer
    x = 11,890,312.89

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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.