Home / 54,298,836,010.60-81,448,254,015.90-15,040,226,458.60

Finding the Fourth Proportional to 54,298,836,010.60, 81,448,254,015.90 and 15,040,226,458.60

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Solution

The fourth proportional to 54,298,836,010.60, 81,448,254,015.90 and 15,040,226,458.60 is: 22,560,339,687.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,298,836,010.60 : 81,448,254,015.90 = 15,040,226,458.60 : x
  2. Step 2: Convert to fraction form
    54,298,836,010.60/81,448,254,015.90 = 15,040,226,458.60/x
  3. Step 3: Cross multiply
    54,298,836,010.60x = 81,448,254,015.90 × 15,040,226,458.60
  4. Step 4: Simplify right side
    54,298,836,010.60x = 1,225,000,185,056,712,720,384
  5. Step 5: Solve for x
    x = 1,225,000,185,056,712,720,384/54,298,836,010.60
  6. Step 6: Final answer
    x = 22,560,339,687.90

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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.