Home / 14,449,662.16-21,659,320.84-4,861,712.02

Finding the Fourth Proportional to 14,449,662.16, 21,659,320.84 and 4,861,712.02

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Solution

The fourth proportional to 14,449,662.16, 21,659,320.84 and 4,861,712.02 is: 7,287,463.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,449,662.16 : 21,659,320.84 = 4,861,712.02 : x
  2. Step 2: Convert to fraction form
    14,449,662.16/21,659,320.84 = 4,861,712.02/x
  3. Step 3: Cross multiply
    14,449,662.16x = 21,659,320.84 × 4,861,712.02
  4. Step 4: Simplify right side
    14,449,662.16x = 105,301,380,472,864.48
  5. Step 5: Solve for x
    x = 105,301,380,472,864.48/14,449,662.16
  6. Step 6: Final answer
    x = 7,287,463.15

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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.