Home / 174,778,521.10-261,948,560.55-92,694,801.58

Finding the Fourth Proportional to 174,778,521.10, 261,948,560.55 and 92,694,801.58

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Solution

The fourth proportional to 174,778,521.10, 261,948,560.55 and 92,694,801.58 is: 138,925,937.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,778,521.10 : 261,948,560.55 = 92,694,801.58 : x
  2. Step 2: Convert to fraction form
    174,778,521.10/261,948,560.55 = 92,694,801.58/x
  3. Step 3: Cross multiply
    174,778,521.10x = 261,948,560.55 × 92,694,801.58
  4. Step 4: Simplify right side
    174,778,521.10x = 24,281,269,844,348,868
  5. Step 5: Solve for x
    x = 24,281,269,844,348,868/174,778,521.10
  6. Step 6: Final answer
    x = 138,925,937.19

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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.