Home / 48,965,981.40-73,364,991.30-23,351,837.40

Finding the Fourth Proportional to 48,965,981.40, 73,364,991.30 and 23,351,837.40

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Solution

The fourth proportional to 48,965,981.40, 73,364,991.30 and 23,351,837.40 is: 34,987,705.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,965,981.40 : 73,364,991.30 = 23,351,837.40 : x
  2. Step 2: Convert to fraction form
    48,965,981.40/73,364,991.30 = 23,351,837.40/x
  3. Step 3: Cross multiply
    48,965,981.40x = 73,364,991.30 × 23,351,837.40
  4. Step 4: Simplify right side
    48,965,981.40x = 1,713,207,347,690,014.50
  5. Step 5: Solve for x
    x = 1,713,207,347,690,014.50/48,965,981.40
  6. Step 6: Final answer
    x = 34,987,705.72

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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.