Home / 6,377,049,216.20-9,565,573,824.30-3,915,404,006.60

Finding the Fourth Proportional to 6,377,049,216.20, 9,565,573,824.30 and 3,915,404,006.60

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Solution

The fourth proportional to 6,377,049,216.20, 9,565,573,824.30 and 3,915,404,006.60 is: 5,873,106,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,049,216.20 : 9,565,573,824.30 = 3,915,404,006.60 : x
  2. Step 2: Convert to fraction form
    6,377,049,216.20/9,565,573,824.30 = 3,915,404,006.60/x
  3. Step 3: Cross multiply
    6,377,049,216.20x = 9,565,573,824.30 × 3,915,404,006.60
  4. Step 4: Simplify right side
    6,377,049,216.20x = 37,453,086,077,092,298,752
  5. Step 5: Solve for x
    x = 37,453,086,077,092,298,752/6,377,049,216.20
  6. Step 6: Final answer
    x = 5,873,106,009.90

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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.