Home / 15,432,922.40-23,147,130.24-4,500,174.20

Finding the Fourth Proportional to 15,432,922.40, 23,147,130.24 and 4,500,174.20

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Solution

The fourth proportional to 15,432,922.40, 23,147,130.24 and 4,500,174.20 is: 6,749,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,432,922.40 : 23,147,130.24 = 4,500,174.20 : x
  2. Step 2: Convert to fraction form
    15,432,922.40/23,147,130.24 = 4,500,174.20/x
  3. Step 3: Cross multiply
    15,432,922.40x = 23,147,130.24 × 4,500,174.20
  4. Step 4: Simplify right side
    15,432,922.40x = 104,166,118,367,955.62
  5. Step 5: Solve for x
    x = 104,166,118,367,955.62/15,432,922.40
  6. Step 6: Final answer
    x = 6,749,604.23

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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.