Home / 67,049,017.20-100,573,525.80-33,036,793.20

Finding the Fourth Proportional to 67,049,017.20, 100,573,525.80 and 33,036,793.20

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Solution

The fourth proportional to 67,049,017.20, 100,573,525.80 and 33,036,793.20 is: 49,555,189.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,049,017.20 : 100,573,525.80 = 33,036,793.20 : x
  2. Step 2: Convert to fraction form
    67,049,017.20/100,573,525.80 = 33,036,793.20/x
  3. Step 3: Cross multiply
    67,049,017.20x = 100,573,525.80 × 33,036,793.20
  4. Step 4: Simplify right side
    67,049,017.20x = 3,322,626,773,249,464.50
  5. Step 5: Solve for x
    x = 3,322,626,773,249,464.50/67,049,017.20
  6. Step 6: Final answer
    x = 49,555,189.80

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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.