Home / 29,949,670.80-44,924,506.20-28,773,939.60

Finding the Fourth Proportional to 29,949,670.80, 44,924,506.20 and 28,773,939.60

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Solution

The fourth proportional to 29,949,670.80, 44,924,506.20 and 28,773,939.60 is: 43,160,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949,670.80 : 44,924,506.20 = 28,773,939.60 : x
  2. Step 2: Convert to fraction form
    29,949,670.80/44,924,506.20 = 28,773,939.60/x
  3. Step 3: Cross multiply
    29,949,670.80x = 44,924,506.20 × 28,773,939.60
  4. Step 4: Simplify right side
    29,949,670.80x = 1,292,655,027,958,625.75
  5. Step 5: Solve for x
    x = 1,292,655,027,958,625.75/29,949,670.80
  6. Step 6: Final answer
    x = 43,160,909.40

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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.