Home / 32,257,077.60-48,385,616.40-32,033,128.80

Finding the Fourth Proportional to 32,257,077.60, 48,385,616.40 and 32,033,128.80

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Solution

The fourth proportional to 32,257,077.60, 48,385,616.40 and 32,033,128.80 is: 48,049,693.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,077.60 : 48,385,616.40 = 32,033,128.80 : x
  2. Step 2: Convert to fraction form
    32,257,077.60/48,385,616.40 = 32,033,128.80/x
  3. Step 3: Cross multiply
    32,257,077.60x = 48,385,616.40 × 32,033,128.80
  4. Step 4: Simplify right side
    32,257,077.60x = 1,549,942,682,208,592.25
  5. Step 5: Solve for x
    x = 1,549,942,682,208,592.25/32,257,077.60
  6. Step 6: Final answer
    x = 48,049,693.20

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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.