Home / 14,329,107-19,773,769.14-7,802,593.56

Finding the Fourth Proportional to 14,329,107, 19,773,769.14 and 7,802,593.56

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Solution

The fourth proportional to 14,329,107, 19,773,769.14 and 7,802,593.56 is: 10,767,362.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329,107 : 19,773,769.14 = 7,802,593.56 : x
  2. Step 2: Convert to fraction form
    14,329,107/19,773,769.14 = 7,802,593.56/x
  3. Step 3: Cross multiply
    14,329,107x = 19,773,769.14 × 7,802,593.56
  4. Step 4: Simplify right side
    14,329,107x = 154,286,683,748,690.75
  5. Step 5: Solve for x
    x = 154,286,683,748,690.75/14,329,107
  6. Step 6: Final answer
    x = 10,767,362.11

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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.