Home / 25,869,898.99-35,667,706.08-17,047,978.39

Finding the Fourth Proportional to 25,869,898.99, 35,667,706.08 and 17,047,978.39

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Solution

The fourth proportional to 25,869,898.99, 35,667,706.08 and 17,047,978.39 is: 23,504,625.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,898.99 : 35,667,706.08 = 17,047,978.39 : x
  2. Step 2: Convert to fraction form
    25,869,898.99/35,667,706.08 = 17,047,978.39/x
  3. Step 3: Cross multiply
    25,869,898.99x = 35,667,706.08 × 17,047,978.39
  4. Step 4: Simplify right side
    25,869,898.99x = 608,062,282,472,711.62
  5. Step 5: Solve for x
    x = 608,062,282,472,711.62/25,869,898.99
  6. Step 6: Final answer
    x = 23,504,625.31

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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.