Home / 14,244,797.96-19,657,838.55-7,718,422.27

Finding the Fourth Proportional to 14,244,797.96, 19,657,838.55 and 7,718,422.27

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Solution

The fourth proportional to 14,244,797.96, 19,657,838.55 and 7,718,422.27 is: 10,651,432.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,797.96 : 19,657,838.55 = 7,718,422.27 : x
  2. Step 2: Convert to fraction form
    14,244,797.96/19,657,838.55 = 7,718,422.27/x
  3. Step 3: Cross multiply
    14,244,797.96x = 19,657,838.55 × 7,718,422.27
  4. Step 4: Simplify right side
    14,244,797.96x = 151,727,498,844,384.50
  5. Step 5: Solve for x
    x = 151,727,498,844,384.50/14,244,797.96
  6. Step 6: Final answer
    x = 10,651,432.14

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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.