Home / 32,708,448,028.60-49,062,672,042.90-20,953,823,414.20

Finding the Fourth Proportional to 32,708,448,028.60, 49,062,672,042.90 and 20,953,823,414.20

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Solution

The fourth proportional to 32,708,448,028.60, 49,062,672,042.90 and 20,953,823,414.20 is: 31,430,735,121.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,708,448,028.60 : 49,062,672,042.90 = 20,953,823,414.20 : x
  2. Step 2: Convert to fraction form
    32,708,448,028.60/49,062,672,042.90 = 20,953,823,414.20/x
  3. Step 3: Cross multiply
    32,708,448,028.60x = 49,062,672,042.90 × 20,953,823,414.20
  4. Step 4: Simplify right side
    32,708,448,028.60x = 1,028,050,566,215,733,870,592
  5. Step 5: Solve for x
    x = 1,028,050,566,215,733,870,592/32,708,448,028.60
  6. Step 6: Final answer
    x = 31,430,735,121.30

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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.