Home / 67,264,848.73-92,825,490.70-36,325,015.28

Finding the Fourth Proportional to 67,264,848.73, 92,825,490.70 and 36,325,015.28

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Solution

The fourth proportional to 67,264,848.73, 92,825,490.70 and 36,325,015.28 is: 50,128,520.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264,848.73 : 92,825,490.70 = 36,325,015.28 : x
  2. Step 2: Convert to fraction form
    67,264,848.73/92,825,490.70 = 36,325,015.28/x
  3. Step 3: Cross multiply
    67,264,848.73x = 92,825,490.70 × 36,325,015.28
  4. Step 4: Simplify right side
    67,264,848.73x = 3,371,887,367,405,245
  5. Step 5: Solve for x
    x = 3,371,887,367,405,245/67,264,848.73
  6. Step 6: Final answer
    x = 50,128,520.78

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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.