Home / 14,012,739.43-19,337,592.44-7,817,787.10

Finding the Fourth Proportional to 14,012,739.43, 19,337,592.44 and 7,817,787.10

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Solution

The fourth proportional to 14,012,739.43, 19,337,592.44 and 7,817,787.10 is: 10,788,552.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,012,739.43 : 19,337,592.44 = 7,817,787.10 : x
  2. Step 2: Convert to fraction form
    14,012,739.43/19,337,592.44 = 7,817,787.10/x
  3. Step 3: Cross multiply
    14,012,739.43x = 19,337,592.44 × 7,817,787.10
  4. Step 4: Simplify right side
    14,012,739.43x = 151,177,180,766,205.97
  5. Step 5: Solve for x
    x = 151,177,180,766,205.97/14,012,739.43
  6. Step 6: Final answer
    x = 10,788,552.91

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1.5x scale

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.