Home / 14,091,744.16-19,446,497.36-7,653,216.16

Finding the Fourth Proportional to 14,091,744.16, 19,446,497.36 and 7,653,216.16

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Solution

The fourth proportional to 14,091,744.16, 19,446,497.36 and 7,653,216.16 is: 10,561,378.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,091,744.16 : 19,446,497.36 = 7,653,216.16 : x
  2. Step 2: Convert to fraction form
    14,091,744.16/19,446,497.36 = 7,653,216.16/x
  3. Step 3: Cross multiply
    14,091,744.16x = 19,446,497.36 × 7,653,216.16
  4. Step 4: Simplify right side
    14,091,744.16x = 148,828,247,850,949.34
  5. Step 5: Solve for x
    x = 148,828,247,850,949.34/14,091,744.16
  6. Step 6: Final answer
    x = 10,561,378.79

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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.