Home / 173,827,000.80-260,740,501.20-52,658,452.80

Finding the Fourth Proportional to 173,827,000.80, 260,740,501.20 and 52,658,452.80

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Solution

The fourth proportional to 173,827,000.80, 260,740,501.20 and 52,658,452.80 is: 78,987,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,827,000.80 : 260,740,501.20 = 52,658,452.80 : x
  2. Step 2: Convert to fraction form
    173,827,000.80/260,740,501.20 = 52,658,452.80/x
  3. Step 3: Cross multiply
    173,827,000.80x = 260,740,501.20 × 52,658,452.80
  4. Step 4: Simplify right side
    173,827,000.80x = 13,730,191,375,488,542
  5. Step 5: Solve for x
    x = 13,730,191,375,488,542/173,827,000.80
  6. Step 6: Final answer
    x = 78,987,679.20

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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.