Home / 49,648,265,025.60-74,472,397,538.40-31,036,776,052.80

Finding the Fourth Proportional to 49,648,265,025.60, 74,472,397,538.40 and 31,036,776,052.80

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Solution

The fourth proportional to 49,648,265,025.60, 74,472,397,538.40 and 31,036,776,052.80 is: 46,555,164,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,648,265,025.60 : 74,472,397,538.40 = 31,036,776,052.80 : x
  2. Step 2: Convert to fraction form
    49,648,265,025.60/74,472,397,538.40 = 31,036,776,052.80/x
  3. Step 3: Cross multiply
    49,648,265,025.60x = 74,472,397,538.40 × 31,036,776,052.80
  4. Step 4: Simplify right side
    49,648,265,025.60x = 2,311,383,124,514,414,526,464
  5. Step 5: Solve for x
    x = 2,311,383,124,514,414,526,464/49,648,265,025.60
  6. Step 6: Final answer
    x = 46,555,164,079.20

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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.