Home / 25,855,890.98-35,681,370.23-14,253,869.65

Finding the Fourth Proportional to 25,855,890.98, 35,681,370.23 and 14,253,869.65

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Solution

The fourth proportional to 25,855,890.98, 35,681,370.23 and 14,253,869.65 is: 19,670,472.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,855,890.98 : 35,681,370.23 = 14,253,869.65 : x
  2. Step 2: Convert to fraction form
    25,855,890.98/35,681,370.23 = 14,253,869.65/x
  3. Step 3: Cross multiply
    25,855,890.98x = 35,681,370.23 × 14,253,869.65
  4. Step 4: Simplify right side
    25,855,890.98x = 508,597,600,138,241.81
  5. Step 5: Solve for x
    x = 508,597,600,138,241.81/25,855,890.98
  6. Step 6: Final answer
    x = 19,670,472.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.