Home / 32,882,893.60-49,324,340.40-31,539,200.80

Finding the Fourth Proportional to 32,882,893.60, 49,324,340.40 and 31,539,200.80

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Solution

The fourth proportional to 32,882,893.60, 49,324,340.40 and 31,539,200.80 is: 47,308,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,882,893.60 : 49,324,340.40 = 31,539,200.80 : x
  2. Step 2: Convert to fraction form
    32,882,893.60/49,324,340.40 = 31,539,200.80/x
  3. Step 3: Cross multiply
    32,882,893.60x = 49,324,340.40 × 31,539,200.80
  4. Step 4: Simplify right side
    32,882,893.60x = 1,555,650,276,203,152.25
  5. Step 5: Solve for x
    x = 1,555,650,276,203,152.25/32,882,893.60
  6. Step 6: Final answer
    x = 47,308,801.20

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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.