Home / 79,947,048.18-110,327,687.19-46,907,859.45

Finding the Fourth Proportional to 79,947,048.18, 110,327,687.19 and 46,907,859.45

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Solution

The fourth proportional to 79,947,048.18, 110,327,687.19 and 46,907,859.45 is: 64,733,292.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,947,048.18 : 110,327,687.19 = 46,907,859.45 : x
  2. Step 2: Convert to fraction form
    79,947,048.18/110,327,687.19 = 46,907,859.45/x
  3. Step 3: Cross multiply
    79,947,048.18x = 110,327,687.19 × 46,907,859.45
  4. Step 4: Simplify right side
    79,947,048.18x = 5,175,235,644,152,086
  5. Step 5: Solve for x
    x = 5,175,235,644,152,086/79,947,048.18
  6. Step 6: Final answer
    x = 64,733,292.37

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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.