Home / 177,183,612.80-265,775,419.20-152,949,903.20

Finding the Fourth Proportional to 177,183,612.80, 265,775,419.20 and 152,949,903.20

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Solution

The fourth proportional to 177,183,612.80, 265,775,419.20 and 152,949,903.20 is: 229,424,854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,183,612.80 : 265,775,419.20 = 152,949,903.20 : x
  2. Step 2: Convert to fraction form
    177,183,612.80/265,775,419.20 = 152,949,903.20/x
  3. Step 3: Cross multiply
    177,183,612.80x = 265,775,419.20 × 152,949,903.20
  4. Step 4: Simplify right side
    177,183,612.80x = 40,650,324,639,579,416
  5. Step 5: Solve for x
    x = 40,650,324,639,579,416/177,183,612.80
  6. Step 6: Final answer
    x = 229,424,854.80

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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.