Home / 15,797,114.20-23,648,432.10-9,404,075.80

Finding the Fourth Proportional to 15,797,114.20, 23,648,432.10 and 9,404,075.80

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Solution

The fourth proportional to 15,797,114.20, 23,648,432.10 and 9,404,075.80 is: 14,077,992.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,797,114.20 : 23,648,432.10 = 9,404,075.80 : x
  2. Step 2: Convert to fraction form
    15,797,114.20/23,648,432.10 = 9,404,075.80/x
  3. Step 3: Cross multiply
    15,797,114.20x = 23,648,432.10 × 9,404,075.80
  4. Step 4: Simplify right side
    15,797,114.20x = 222,391,648,019,553.22
  5. Step 5: Solve for x
    x = 222,391,648,019,553.22/15,797,114.20
  6. Step 6: Final answer
    x = 14,077,992.04

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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.