Home / 29,575,647.20-44,288,821.20-19,423,301.60

Finding the Fourth Proportional to 29,575,647.20, 44,288,821.20 and 19,423,301.60

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Solution

The fourth proportional to 29,575,647.20, 44,288,821.20 and 19,423,301.60 is: 29,085,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,575,647.20 : 44,288,821.20 = 19,423,301.60 : x
  2. Step 2: Convert to fraction form
    29,575,647.20/44,288,821.20 = 19,423,301.60/x
  3. Step 3: Cross multiply
    29,575,647.20x = 44,288,821.20 × 19,423,301.60
  4. Step 4: Simplify right side
    29,575,647.20x = 860,235,131,676,074
  5. Step 5: Solve for x
    x = 860,235,131,676,074/29,575,647.20
  6. Step 6: Final answer
    x = 29,085,927.55

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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.