Home / 14,193,294.53-19,586,731.42-7,666,922.94

Finding the Fourth Proportional to 14,193,294.53, 19,586,731.42 and 7,666,922.94

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Solution

The fourth proportional to 14,193,294.53, 19,586,731.42 and 7,666,922.94 is: 10,580,345.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,294.53 : 19,586,731.42 = 7,666,922.94 : x
  2. Step 2: Convert to fraction form
    14,193,294.53/19,586,731.42 = 7,666,922.94/x
  3. Step 3: Cross multiply
    14,193,294.53x = 19,586,731.42 × 7,666,922.94
  4. Step 4: Simplify right side
    14,193,294.53x = 150,169,960,405,282.16
  5. Step 5: Solve for x
    x = 150,169,960,405,282.16/14,193,294.53
  6. Step 6: Final answer
    x = 10,580,345.54

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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.