Home / 84,814,391.36-127,206,441.20-22,566,063.44

Finding the Fourth Proportional to 84,814,391.36, 127,206,441.20 and 22,566,063.44

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Solution

The fourth proportional to 84,814,391.36, 127,206,441.20 and 22,566,063.44 is: 33,845,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,814,391.36 : 127,206,441.20 = 22,566,063.44 : x
  2. Step 2: Convert to fraction form
    84,814,391.36/127,206,441.20 = 22,566,063.44/x
  3. Step 3: Cross multiply
    84,814,391.36x = 127,206,441.20 × 22,566,063.44
  4. Step 4: Simplify right side
    84,814,391.36x = 2,870,548,622,095,830
  5. Step 5: Solve for x
    x = 2,870,548,622,095,830/84,814,391.36
  6. Step 6: Final answer
    x = 33,845,065.40

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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.