Home / 34,067,093.40-51,100,640.10-31,436,460.45

Finding the Fourth Proportional to 34,067,093.40, 51,100,640.10 and 31,436,460.45

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Solution

The fourth proportional to 34,067,093.40, 51,100,640.10 and 31,436,460.45 is: 47,154,690.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067,093.40 : 51,100,640.10 = 31,436,460.45 : x
  2. Step 2: Convert to fraction form
    34,067,093.40/51,100,640.10 = 31,436,460.45/x
  3. Step 3: Cross multiply
    34,067,093.40x = 51,100,640.10 × 31,436,460.45
  4. Step 4: Simplify right side
    34,067,093.40x = 1,606,423,251,473,334
  5. Step 5: Solve for x
    x = 1,606,423,251,473,334/34,067,093.40
  6. Step 6: Final answer
    x = 47,154,690.68

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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.