Home / 194,170,149.60-291,255,224.40-179,389,528.80

Finding the Fourth Proportional to 194,170,149.60, 291,255,224.40 and 179,389,528.80

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Solution

The fourth proportional to 194,170,149.60, 291,255,224.40 and 179,389,528.80 is: 269,084,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,170,149.60 : 291,255,224.40 = 179,389,528.80 : x
  2. Step 2: Convert to fraction form
    194,170,149.60/291,255,224.40 = 179,389,528.80/x
  3. Step 3: Cross multiply
    194,170,149.60x = 291,255,224.40 × 179,389,528.80
  4. Step 4: Simplify right side
    194,170,149.60x = 52,248,137,465,654,264
  5. Step 5: Solve for x
    x = 52,248,137,465,654,264/194,170,149.60
  6. Step 6: Final answer
    x = 269,084,293.20

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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.