Home / 46,670,145.40-69,984,222.90-17,906,721.40

Finding the Fourth Proportional to 46,670,145.40, 69,984,222.90 and 17,906,721.40

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Solution

The fourth proportional to 46,670,145.40, 69,984,222.90 and 17,906,721.40 is: 26,852,026.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,670,145.40 : 69,984,222.90 = 17,906,721.40 : x
  2. Step 2: Convert to fraction form
    46,670,145.40/69,984,222.90 = 17,906,721.40/x
  3. Step 3: Cross multiply
    46,670,145.40x = 69,984,222.90 × 17,906,721.40
  4. Step 4: Simplify right side
    46,670,145.40x = 1,253,187,981,865,800
  5. Step 5: Solve for x
    x = 1,253,187,981,865,800/46,670,145.40
  6. Step 6: Final answer
    x = 26,852,026.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.