Home / 31,192,003.30-46,788,004.95-26,265,129.70

Finding the Fourth Proportional to 31,192,003.30, 46,788,004.95 and 26,265,129.70

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Solution

The fourth proportional to 31,192,003.30, 46,788,004.95 and 26,265,129.70 is: 39,397,694.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,192,003.30 : 46,788,004.95 = 26,265,129.70 : x
  2. Step 2: Convert to fraction form
    31,192,003.30/46,788,004.95 = 26,265,129.70/x
  3. Step 3: Cross multiply
    31,192,003.30x = 46,788,004.95 × 26,265,129.70
  4. Step 4: Simplify right side
    31,192,003.30x = 1,228,893,018,415,992
  5. Step 5: Solve for x
    x = 1,228,893,018,415,992/31,192,003.30
  6. Step 6: Final answer
    x = 39,397,694.55

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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.