Home / 11,580,945.61-17,360,121.95-5,514,047.23

Finding the Fourth Proportional to 11,580,945.61, 17,360,121.95 and 5,514,047.23

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Solution

The fourth proportional to 11,580,945.61, 17,360,121.95 and 5,514,047.23 is: 8,265,692.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,945.61 : 17,360,121.95 = 5,514,047.23 : x
  2. Step 2: Convert to fraction form
    11,580,945.61/17,360,121.95 = 5,514,047.23/x
  3. Step 3: Cross multiply
    11,580,945.61x = 17,360,121.95 × 5,514,047.23
  4. Step 4: Simplify right side
    11,580,945.61x = 95,724,532,350,859.70
  5. Step 5: Solve for x
    x = 95,724,532,350,859.70/11,580,945.61
  6. Step 6: Final answer
    x = 8,265,692.25

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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.