Home / 56,170,323.10-84,202,340.55-33,158,927.80

Finding the Fourth Proportional to 56,170,323.10, 84,202,340.55 and 33,158,927.80

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Solution

The fourth proportional to 56,170,323.10, 84,202,340.55 and 33,158,927.80 is: 49,707,019.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,170,323.10 : 84,202,340.55 = 33,158,927.80 : x
  2. Step 2: Convert to fraction form
    56,170,323.10/84,202,340.55 = 33,158,927.80/x
  3. Step 3: Cross multiply
    56,170,323.10x = 84,202,340.55 × 33,158,927.80
  4. Step 4: Simplify right side
    56,170,323.10x = 2,792,059,330,888,462.50
  5. Step 5: Solve for x
    x = 2,792,059,330,888,462.50/56,170,323.10
  6. Step 6: Final answer
    x = 49,707,019.24

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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.