Home / 25,217,838.68-34,802,761.74-14,206,750.52

Finding the Fourth Proportional to 25,217,838.68, 34,802,761.74 and 14,206,750.52

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Solution

The fourth proportional to 25,217,838.68, 34,802,761.74 and 14,206,750.52 is: 19,606,523.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,217,838.68 : 34,802,761.74 = 14,206,750.52 : x
  2. Step 2: Convert to fraction form
    25,217,838.68/34,802,761.74 = 14,206,750.52/x
  3. Step 3: Cross multiply
    25,217,838.68x = 34,802,761.74 × 14,206,750.52
  4. Step 4: Simplify right side
    25,217,838.68x = 494,434,153,447,181.12
  5. Step 5: Solve for x
    x = 494,434,153,447,181.12/25,217,838.68
  6. Step 6: Final answer
    x = 19,606,523.77

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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.