Home / 2,164,512,980.40-3,246,769,470.60-1,854,576,589.20

Finding the Fourth Proportional to 2,164,512,980.40, 3,246,769,470.60 and 1,854,576,589.20

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Solution

The fourth proportional to 2,164,512,980.40, 3,246,769,470.60 and 1,854,576,589.20 is: 2,781,864,883.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,512,980.40 : 3,246,769,470.60 = 1,854,576,589.20 : x
  2. Step 2: Convert to fraction form
    2,164,512,980.40/3,246,769,470.60 = 1,854,576,589.20/x
  3. Step 3: Cross multiply
    2,164,512,980.40x = 3,246,769,470.60 × 1,854,576,589.20
  4. Step 4: Simplify right side
    2,164,512,980.40x = 6,021,382,650,704,037,888
  5. Step 5: Solve for x
    x = 6,021,382,650,704,037,888/2,164,512,980.40
  6. Step 6: Final answer
    x = 2,781,864,883.80

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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.