Home / 5,614,175,999.20-8,421,263,998.80-1,474,038,032.80

Finding the Fourth Proportional to 5,614,175,999.20, 8,421,263,998.80 and 1,474,038,032.80

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Solution

The fourth proportional to 5,614,175,999.20, 8,421,263,998.80 and 1,474,038,032.80 is: 2,211,057,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,175,999.20 : 8,421,263,998.80 = 1,474,038,032.80 : x
  2. Step 2: Convert to fraction form
    5,614,175,999.20/8,421,263,998.80 = 1,474,038,032.80/x
  3. Step 3: Cross multiply
    5,614,175,999.20x = 8,421,263,998.80 × 1,474,038,032.80
  4. Step 4: Simplify right side
    5,614,175,999.20x = 12,413,263,418,480,613,376
  5. Step 5: Solve for x
    x = 12,413,263,418,480,613,376/5,614,175,999.20
  6. Step 6: Final answer
    x = 2,211,057,049.20

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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.