Home / 55,003,104.90-82,504,657.35-36,827,822.70

Finding the Fourth Proportional to 55,003,104.90, 82,504,657.35 and 36,827,822.70

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Solution

The fourth proportional to 55,003,104.90, 82,504,657.35 and 36,827,822.70 is: 55,241,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,003,104.90 : 82,504,657.35 = 36,827,822.70 : x
  2. Step 2: Convert to fraction form
    55,003,104.90/82,504,657.35 = 36,827,822.70/x
  3. Step 3: Cross multiply
    55,003,104.90x = 82,504,657.35 × 36,827,822.70
  4. Step 4: Simplify right side
    55,003,104.90x = 3,038,466,892,810,052
  5. Step 5: Solve for x
    x = 3,038,466,892,810,052/55,003,104.90
  6. Step 6: Final answer
    x = 55,241,734.05

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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.