Home / 14,192,822.34-19,586,102.31-7,666,451.64

Finding the Fourth Proportional to 14,192,822.34, 19,586,102.31 and 7,666,451.64

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Solution

The fourth proportional to 14,192,822.34, 19,586,102.31 and 7,666,451.64 is: 10,579,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,192,822.34 : 19,586,102.31 = 7,666,451.64 : x
  2. Step 2: Convert to fraction form
    14,192,822.34/19,586,102.31 = 7,666,451.64/x
  3. Step 3: Cross multiply
    14,192,822.34x = 19,586,102.31 × 7,666,451.64
  4. Step 4: Simplify right side
    14,192,822.34x = 150,155,906,175,707.28
  5. Step 5: Solve for x
    x = 150,155,906,175,707.28/14,192,822.34
  6. Step 6: Final answer
    x = 10,579,707.30

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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.