Home / 38,367,096.80-57,550,645.20-33,216,274.40

Finding the Fourth Proportional to 38,367,096.80, 57,550,645.20 and 33,216,274.40

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Solution

The fourth proportional to 38,367,096.80, 57,550,645.20 and 33,216,274.40 is: 49,824,411.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,096.80 : 57,550,645.20 = 33,216,274.40 : x
  2. Step 2: Convert to fraction form
    38,367,096.80/57,550,645.20 = 33,216,274.40/x
  3. Step 3: Cross multiply
    38,367,096.80x = 57,550,645.20 × 33,216,274.40
  4. Step 4: Simplify right side
    38,367,096.80x = 1,911,618,022,860,243
  5. Step 5: Solve for x
    x = 1,911,618,022,860,243/38,367,096.80
  6. Step 6: Final answer
    x = 49,824,411.60

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Similar ratio
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1.5x scale

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.