Home / 34,068,000.60-51,031,142.10-28,399,296.60

Finding the Fourth Proportional to 34,068,000.60, 51,031,142.10 and 28,399,296.60

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Solution

The fourth proportional to 34,068,000.60, 51,031,142.10 and 28,399,296.60 is: 42,539,876.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,068,000.60 : 51,031,142.10 = 28,399,296.60 : x
  2. Step 2: Convert to fraction form
    34,068,000.60/51,031,142.10 = 28,399,296.60/x
  3. Step 3: Cross multiply
    34,068,000.60x = 51,031,142.10 × 28,399,296.60
  4. Step 4: Simplify right side
    34,068,000.60x = 1,449,248,540,334,647
  5. Step 5: Solve for x
    x = 1,449,248,540,334,647/34,068,000.60
  6. Step 6: Final answer
    x = 42,539,876.56

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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.