Home / 110,592,014.80-165,888,022.20-29,821,147.60

Finding the Fourth Proportional to 110,592,014.80, 165,888,022.20 and 29,821,147.60

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Solution

The fourth proportional to 110,592,014.80, 165,888,022.20 and 29,821,147.60 is: 44,731,721.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,014.80 : 165,888,022.20 = 29,821,147.60 : x
  2. Step 2: Convert to fraction form
    110,592,014.80/165,888,022.20 = 29,821,147.60/x
  3. Step 3: Cross multiply
    110,592,014.80x = 165,888,022.20 × 29,821,147.60
  4. Step 4: Simplify right side
    110,592,014.80x = 4,946,971,195,098,277
  5. Step 5: Solve for x
    x = 4,946,971,195,098,277/110,592,014.80
  6. Step 6: Final answer
    x = 44,731,721.40

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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.