Home / 2,715,487,277.60-4,073,230,916.40-1,337,992,205.60

Finding the Fourth Proportional to 2,715,487,277.60, 4,073,230,916.40 and 1,337,992,205.60

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Solution

The fourth proportional to 2,715,487,277.60, 4,073,230,916.40 and 1,337,992,205.60 is: 2,006,988,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,487,277.60 : 4,073,230,916.40 = 1,337,992,205.60 : x
  2. Step 2: Convert to fraction form
    2,715,487,277.60/4,073,230,916.40 = 1,337,992,205.60/x
  3. Step 3: Cross multiply
    2,715,487,277.60x = 4,073,230,916.40 × 1,337,992,205.60
  4. Step 4: Simplify right side
    2,715,487,277.60x = 5,449,951,217,752,144,896
  5. Step 5: Solve for x
    x = 5,449,951,217,752,144,896/2,715,487,277.60
  6. Step 6: Final answer
    x = 2,006,988,308.40

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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.