Home / 4,367,489,049.60-6,551,233,574.40-1,918,608,921.60

Finding the Fourth Proportional to 4,367,489,049.60, 6,551,233,574.40 and 1,918,608,921.60

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Solution

The fourth proportional to 4,367,489,049.60, 6,551,233,574.40 and 1,918,608,921.60 is: 2,877,913,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,489,049.60 : 6,551,233,574.40 = 1,918,608,921.60 : x
  2. Step 2: Convert to fraction form
    4,367,489,049.60/6,551,233,574.40 = 1,918,608,921.60/x
  3. Step 3: Cross multiply
    4,367,489,049.60x = 6,551,233,574.40 × 1,918,608,921.60
  4. Step 4: Simplify right side
    4,367,489,049.60x = 12,569,255,183,329,296,384
  5. Step 5: Solve for x
    x = 12,569,255,183,329,296,384/4,367,489,049.60
  6. Step 6: Final answer
    x = 2,877,913,382.40

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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.