Home / 49,630,584.80-74,445,877.20-36,876,000.80

Finding the Fourth Proportional to 49,630,584.80, 74,445,877.20 and 36,876,000.80

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Solution

The fourth proportional to 49,630,584.80, 74,445,877.20 and 36,876,000.80 is: 55,314,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,630,584.80 : 74,445,877.20 = 36,876,000.80 : x
  2. Step 2: Convert to fraction form
    49,630,584.80/74,445,877.20 = 36,876,000.80/x
  3. Step 3: Cross multiply
    49,630,584.80x = 74,445,877.20 × 36,876,000.80
  4. Step 4: Simplify right side
    49,630,584.80x = 2,745,266,227,183,901.50
  5. Step 5: Solve for x
    x = 2,745,266,227,183,901.50/49,630,584.80
  6. Step 6: Final answer
    x = 55,314,001.20

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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.