Home / 106,562,287.35-159,843,437.10-25,783,255.35

Finding the Fourth Proportional to 106,562,287.35, 159,843,437.10 and 25,783,255.35

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Solution

The fourth proportional to 106,562,287.35, 159,843,437.10 and 25,783,255.35 is: 38,674,884.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,562,287.35 : 159,843,437.10 = 25,783,255.35 : x
  2. Step 2: Convert to fraction form
    106,562,287.35/159,843,437.10 = 25,783,255.35/x
  3. Step 3: Cross multiply
    106,562,287.35x = 159,843,437.10 × 25,783,255.35
  4. Step 4: Simplify right side
    106,562,287.35x = 4,121,284,154,770,963.50
  5. Step 5: Solve for x
    x = 4,121,284,154,770,963.50/106,562,287.35
  6. Step 6: Final answer
    x = 38,674,884.49

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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.