Home / 52,364,652.36-72,263,219.97-30,350,920.73

Finding the Fourth Proportional to 52,364,652.36, 72,263,219.97 and 30,350,920.73

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Solution

The fourth proportional to 52,364,652.36, 72,263,219.97 and 30,350,920.73 is: 41,884,270.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,364,652.36 : 72,263,219.97 = 30,350,920.73 : x
  2. Step 2: Convert to fraction form
    52,364,652.36/72,263,219.97 = 30,350,920.73/x
  3. Step 3: Cross multiply
    52,364,652.36x = 72,263,219.97 × 30,350,920.73
  4. Step 4: Simplify right side
    52,364,652.36x = 2,193,255,260,852,268.50
  5. Step 5: Solve for x
    x = 2,193,255,260,852,268.50/52,364,652.36
  6. Step 6: Final answer
    x = 41,884,270.44

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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.