Home / 23,193,114.30-34,789,671.45-21,870,416.70

Finding the Fourth Proportional to 23,193,114.30, 34,789,671.45 and 21,870,416.70

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Solution

The fourth proportional to 23,193,114.30, 34,789,671.45 and 21,870,416.70 is: 32,805,625.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,114.30 : 34,789,671.45 = 21,870,416.70 : x
  2. Step 2: Convert to fraction form
    23,193,114.30/34,789,671.45 = 21,870,416.70/x
  3. Step 3: Cross multiply
    23,193,114.30x = 34,789,671.45 × 21,870,416.70
  4. Step 4: Simplify right side
    23,193,114.30x = 760,864,611,467,593.25
  5. Step 5: Solve for x
    x = 760,864,611,467,593.25/23,193,114.30
  6. Step 6: Final answer
    x = 32,805,625.05

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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.