Home / 56,170,322.60-84,202,339.80-33,158,927.30

Finding the Fourth Proportional to 56,170,322.60, 84,202,339.80 and 33,158,927.30

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Solution

The fourth proportional to 56,170,322.60, 84,202,339.80 and 33,158,927.30 is: 49,707,018.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,170,322.60 : 84,202,339.80 = 33,158,927.30 : x
  2. Step 2: Convert to fraction form
    56,170,322.60/84,202,339.80 = 33,158,927.30/x
  3. Step 3: Cross multiply
    56,170,322.60x = 84,202,339.80 × 33,158,927.30
  4. Step 4: Simplify right side
    56,170,322.60x = 2,792,059,263,918,096.50
  5. Step 5: Solve for x
    x = 2,792,059,263,918,096.50/56,170,322.60
  6. Step 6: Final answer
    x = 49,707,018.49

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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.