Home / 14,007,346.56-19,330,434-7,895,773.44

Finding the Fourth Proportional to 14,007,346.56, 19,330,434 and 7,895,773.44

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Solution

The fourth proportional to 14,007,346.56, 19,330,434 and 7,895,773.44 is: 10,896,334.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007,346.56 : 19,330,434 = 7,895,773.44 : x
  2. Step 2: Convert to fraction form
    14,007,346.56/19,330,434 = 7,895,773.44/x
  3. Step 3: Cross multiply
    14,007,346.56x = 19,330,434 × 7,895,773.44
  4. Step 4: Simplify right side
    14,007,346.56x = 152,628,727,360,872.97
  5. Step 5: Solve for x
    x = 152,628,727,360,872.97/14,007,346.56
  6. Step 6: Final answer
    x = 10,896,334.06

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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.