Home / 33,990,102.90-51,000,222.78-17,812,207.80

Finding the Fourth Proportional to 33,990,102.90, 51,000,222.78 and 17,812,207.80

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Solution

The fourth proportional to 33,990,102.90, 51,000,222.78 and 17,812,207.80 is: 26,726,208.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990,102.90 : 51,000,222.78 = 17,812,207.80 : x
  2. Step 2: Convert to fraction form
    33,990,102.90/51,000,222.78 = 17,812,207.80/x
  3. Step 3: Cross multiply
    33,990,102.90x = 51,000,222.78 × 17,812,207.80
  4. Step 4: Simplify right side
    33,990,102.90x = 908,426,566,003,653.75
  5. Step 5: Solve for x
    x = 908,426,566,003,653.75/33,990,102.90
  6. Step 6: Final answer
    x = 26,726,208.18

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1.5x scale

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.