Home / 26,319,686.40-39,432,290.40-22,540,550.40

Finding the Fourth Proportional to 26,319,686.40, 39,432,290.40 and 22,540,550.40

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Solution

The fourth proportional to 26,319,686.40, 39,432,290.40 and 22,540,550.40 is: 33,770,369.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,319,686.40 : 39,432,290.40 = 22,540,550.40 : x
  2. Step 2: Convert to fraction form
    26,319,686.40/39,432,290.40 = 22,540,550.40/x
  3. Step 3: Cross multiply
    26,319,686.40x = 39,432,290.40 × 22,540,550.40
  4. Step 4: Simplify right side
    26,319,686.40x = 888,825,529,148,636.12
  5. Step 5: Solve for x
    x = 888,825,529,148,636.12/26,319,686.40
  6. Step 6: Final answer
    x = 33,770,369.28

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1.5x scale

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.