Home / 174,448,857.60-261,673,286.40-59,563,123.20

Finding the Fourth Proportional to 174,448,857.60, 261,673,286.40 and 59,563,123.20

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Solution

The fourth proportional to 174,448,857.60, 261,673,286.40 and 59,563,123.20 is: 89,344,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,448,857.60 : 261,673,286.40 = 59,563,123.20 : x
  2. Step 2: Convert to fraction form
    174,448,857.60/261,673,286.40 = 59,563,123.20/x
  3. Step 3: Cross multiply
    174,448,857.60x = 261,673,286.40 × 59,563,123.20
  4. Step 4: Simplify right side
    174,448,857.60x = 15,586,078,195,992,086
  5. Step 5: Solve for x
    x = 15,586,078,195,992,086/174,448,857.60
  6. Step 6: Final answer
    x = 89,344,684.80

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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.