Home / 2,099,528,885.70-3,149,293,328.55-1,555,333,301.70

Finding the Fourth Proportional to 2,099,528,885.70, 3,149,293,328.55 and 1,555,333,301.70

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Solution

The fourth proportional to 2,099,528,885.70, 3,149,293,328.55 and 1,555,333,301.70 is: 2,332,999,952.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,528,885.70 : 3,149,293,328.55 = 1,555,333,301.70 : x
  2. Step 2: Convert to fraction form
    2,099,528,885.70/3,149,293,328.55 = 1,555,333,301.70/x
  3. Step 3: Cross multiply
    2,099,528,885.70x = 3,149,293,328.55 × 1,555,333,301.70
  4. Step 4: Simplify right side
    2,099,528,885.70x = 4,898,200,790,715,454,464
  5. Step 5: Solve for x
    x = 4,898,200,790,715,454,464/2,099,528,885.70
  6. Step 6: Final answer
    x = 2,332,999,952.55

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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.