Home / 23,448,121.20-35,172,181.80-19,466,809.20

Finding the Fourth Proportional to 23,448,121.20, 35,172,181.80 and 19,466,809.20

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Solution

The fourth proportional to 23,448,121.20, 35,172,181.80 and 19,466,809.20 is: 29,200,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,448,121.20 : 35,172,181.80 = 19,466,809.20 : x
  2. Step 2: Convert to fraction form
    23,448,121.20/35,172,181.80 = 19,466,809.20/x
  3. Step 3: Cross multiply
    23,448,121.20x = 35,172,181.80 × 19,466,809.20
  4. Step 4: Simplify right side
    23,448,121.20x = 684,690,152,248,312.50
  5. Step 5: Solve for x
    x = 684,690,152,248,312.50/23,448,121.20
  6. Step 6: Final answer
    x = 29,200,213.80

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1.5x scale

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.