Home / 14,329,110-19,773,773.28-7,802,596.56

Finding the Fourth Proportional to 14,329,110, 19,773,773.28 and 7,802,596.56

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Solution

The fourth proportional to 14,329,110, 19,773,773.28 and 7,802,596.56 is: 10,767,366.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329,110 : 19,773,773.28 = 7,802,596.56 : x
  2. Step 2: Convert to fraction form
    14,329,110/19,773,773.28 = 7,802,596.56/x
  3. Step 3: Cross multiply
    14,329,110x = 19,773,773.28 × 7,802,596.56
  4. Step 4: Simplify right side
    14,329,110x = 154,286,775,372,747.91
  5. Step 5: Solve for x
    x = 154,286,775,372,747.91/14,329,110
  6. Step 6: Final answer
    x = 10,767,366.25

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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.