Home / 38,700,473.16-58,014,771.66-17,123,550.60

Finding the Fourth Proportional to 38,700,473.16, 58,014,771.66 and 17,123,550.60

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Solution

The fourth proportional to 38,700,473.16, 58,014,771.66 and 17,123,550.60 is: 25,669,424.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,700,473.16 : 58,014,771.66 = 17,123,550.60 : x
  2. Step 2: Convert to fraction form
    38,700,473.16/58,014,771.66 = 17,123,550.60/x
  3. Step 3: Cross multiply
    38,700,473.16x = 58,014,771.66 × 17,123,550.60
  4. Step 4: Simplify right side
    38,700,473.16x = 993,418,878,067,456
  5. Step 5: Solve for x
    x = 993,418,878,067,456/38,700,473.16
  6. Step 6: Final answer
    x = 25,669,424.61

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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.