Home / 10,404,000.80-15,605,223.60-4,337,165.60

Finding the Fourth Proportional to 10,404,000.80, 15,605,223.60 and 4,337,165.60

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Solution

The fourth proportional to 10,404,000.80, 15,605,223.60 and 4,337,165.60 is: 6,505,424.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,000.80 : 15,605,223.60 = 4,337,165.60 : x
  2. Step 2: Convert to fraction form
    10,404,000.80/15,605,223.60 = 4,337,165.60/x
  3. Step 3: Cross multiply
    10,404,000.80x = 15,605,223.60 × 4,337,165.60
  4. Step 4: Simplify right side
    10,404,000.80x = 67,682,438,978,228.16
  5. Step 5: Solve for x
    x = 67,682,438,978,228.16/10,404,000.80
  6. Step 6: Final answer
    x = 6,505,424.24

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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.