Home / 110,633,392.22-152,673,144.84-61,072,701.71

Finding the Fourth Proportional to 110,633,392.22, 152,673,144.84 and 61,072,701.71

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Solution

The fourth proportional to 110,633,392.22, 152,673,144.84 and 61,072,701.71 is: 84,279,811.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633,392.22 : 152,673,144.84 = 61,072,701.71 : x
  2. Step 2: Convert to fraction form
    110,633,392.22/152,673,144.84 = 61,072,701.71/x
  3. Step 3: Cross multiply
    110,633,392.22x = 152,673,144.84 × 61,072,701.71
  4. Step 4: Simplify right side
    110,633,392.22x = 9,324,161,433,177,580
  5. Step 5: Solve for x
    x = 9,324,161,433,177,580/110,633,392.22
  6. Step 6: Final answer
    x = 84,279,811.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.