Home / 31,053,118.11-46,580,159.93-9,195,708.39

Finding the Fourth Proportional to 31,053,118.11, 46,580,159.93 and 9,195,708.39

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Solution

The fourth proportional to 31,053,118.11, 46,580,159.93 and 9,195,708.39 is: 13,793,705.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,053,118.11 : 46,580,159.93 = 9,195,708.39 : x
  2. Step 2: Convert to fraction form
    31,053,118.11/46,580,159.93 = 9,195,708.39/x
  3. Step 3: Cross multiply
    31,053,118.11x = 46,580,159.93 × 9,195,708.39
  4. Step 4: Simplify right side
    31,053,118.11x = 428,337,567,429,864.25
  5. Step 5: Solve for x
    x = 428,337,567,429,864.25/31,053,118.11
  6. Step 6: Final answer
    x = 13,793,705.54

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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.