Home / 10,955,634.80-16,433,452.20-10,769,010.80

Finding the Fourth Proportional to 10,955,634.80, 16,433,452.20 and 10,769,010.80

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Solution

The fourth proportional to 10,955,634.80, 16,433,452.20 and 10,769,010.80 is: 16,153,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,634.80 : 16,433,452.20 = 10,769,010.80 : x
  2. Step 2: Convert to fraction form
    10,955,634.80/16,433,452.20 = 10,769,010.80/x
  3. Step 3: Cross multiply
    10,955,634.80x = 16,433,452.20 × 10,769,010.80
  4. Step 4: Simplify right side
    10,955,634.80x = 176,972,024,223,083.75
  5. Step 5: Solve for x
    x = 176,972,024,223,083.75/10,955,634.80
  6. Step 6: Final answer
    x = 16,153,516.20

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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.