Home / 63,072,022.60-94,608,033.90-55,261,808.20

Finding the Fourth Proportional to 63,072,022.60, 94,608,033.90 and 55,261,808.20

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Solution

The fourth proportional to 63,072,022.60, 94,608,033.90 and 55,261,808.20 is: 82,892,712.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,072,022.60 : 94,608,033.90 = 55,261,808.20 : x
  2. Step 2: Convert to fraction form
    63,072,022.60/94,608,033.90 = 55,261,808.20/x
  3. Step 3: Cross multiply
    63,072,022.60x = 94,608,033.90 × 55,261,808.20
  4. Step 4: Simplify right side
    63,072,022.60x = 5,228,211,023,560,899
  5. Step 5: Solve for x
    x = 5,228,211,023,560,899/63,072,022.60
  6. Step 6: Final answer
    x = 82,892,712.30

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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.