Home / 2,952,758,544.60-4,429,137,816.90-2,728,277,866.20

Finding the Fourth Proportional to 2,952,758,544.60, 4,429,137,816.90 and 2,728,277,866.20

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Solution

The fourth proportional to 2,952,758,544.60, 4,429,137,816.90 and 2,728,277,866.20 is: 4,092,416,799.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,758,544.60 : 4,429,137,816.90 = 2,728,277,866.20 : x
  2. Step 2: Convert to fraction form
    2,952,758,544.60/4,429,137,816.90 = 2,728,277,866.20/x
  3. Step 3: Cross multiply
    2,952,758,544.60x = 4,429,137,816.90 × 2,728,277,866.20
  4. Step 4: Simplify right side
    2,952,758,544.60x = 12,083,918,672,197,656,576
  5. Step 5: Solve for x
    x = 12,083,918,672,197,656,576/2,952,758,544.60
  6. Step 6: Final answer
    x = 4,092,416,799.30

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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.