Home / 944,397,761.60-1,414,699,458.24-470,268,391.52

Finding the Fourth Proportional to 944,397,761.60, 1,414,699,458.24 and 470,268,391.52

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Solution

The fourth proportional to 944,397,761.60, 1,414,699,458.24 and 470,268,391.52 is: 704,457,873.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,397,761.60 : 1,414,699,458.24 = 470,268,391.52 : x
  2. Step 2: Convert to fraction form
    944,397,761.60/1,414,699,458.24 = 470,268,391.52/x
  3. Step 3: Cross multiply
    944,397,761.60x = 1,414,699,458.24 × 470,268,391.52
  4. Step 4: Simplify right side
    944,397,761.60x = 665,288,438,710,740,224
  5. Step 5: Solve for x
    x = 665,288,438,710,740,224/944,397,761.60
  6. Step 6: Final answer
    x = 704,457,873.33

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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.