Home / 5,167,153,940.80-7,750,730,911.20-4,554,933,908.80

Finding the Fourth Proportional to 5,167,153,940.80, 7,750,730,911.20 and 4,554,933,908.80

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Solution

The fourth proportional to 5,167,153,940.80, 7,750,730,911.20 and 4,554,933,908.80 is: 6,832,400,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,153,940.80 : 7,750,730,911.20 = 4,554,933,908.80 : x
  2. Step 2: Convert to fraction form
    5,167,153,940.80/7,750,730,911.20 = 4,554,933,908.80/x
  3. Step 3: Cross multiply
    5,167,153,940.80x = 7,750,730,911.20 × 4,554,933,908.80
  4. Step 4: Simplify right side
    5,167,153,940.80x = 35,304,067,045,409,202,176
  5. Step 5: Solve for x
    x = 35,304,067,045,409,202,176/5,167,153,940.80
  6. Step 6: Final answer
    x = 6,832,400,863.20

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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.