Home / 67,493,819.19-101,277,585-28,626,225.42

Finding the Fourth Proportional to 67,493,819.19, 101,277,585 and 28,626,225.42

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Solution

The fourth proportional to 67,493,819.19, 101,277,585 and 28,626,225.42 is: 42,954,970.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,493,819.19 : 101,277,585 = 28,626,225.42 : x
  2. Step 2: Convert to fraction form
    67,493,819.19/101,277,585 = 28,626,225.42/x
  3. Step 3: Cross multiply
    67,493,819.19x = 101,277,585 × 28,626,225.42
  4. Step 4: Simplify right side
    67,493,819.19x = 2,899,194,978,203,211
  5. Step 5: Solve for x
    x = 2,899,194,978,203,211/67,493,819.19
  6. Step 6: Final answer
    x = 42,954,970.00

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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.