Home / 230,202,452.80-345,303,679.20-176,454,740.80

Finding the Fourth Proportional to 230,202,452.80, 345,303,679.20 and 176,454,740.80

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Solution

The fourth proportional to 230,202,452.80, 345,303,679.20 and 176,454,740.80 is: 264,682,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,202,452.80 : 345,303,679.20 = 176,454,740.80 : x
  2. Step 2: Convert to fraction form
    230,202,452.80/345,303,679.20 = 176,454,740.80/x
  3. Step 3: Cross multiply
    230,202,452.80x = 345,303,679.20 × 176,454,740.80
  4. Step 4: Simplify right side
    230,202,452.80x = 60,930,471,210,522,352
  5. Step 5: Solve for x
    x = 60,930,471,210,522,352/230,202,452.80
  6. Step 6: Final answer
    x = 264,682,111.20

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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.