Home / 33,350,589.07-45,987,265.52-21,726,596.59

Finding the Fourth Proportional to 33,350,589.07, 45,987,265.52 and 21,726,596.59

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Solution

The fourth proportional to 33,350,589.07, 45,987,265.52 and 21,726,596.59 is: 29,958,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350,589.07 : 45,987,265.52 = 21,726,596.59 : x
  2. Step 2: Convert to fraction form
    33,350,589.07/45,987,265.52 = 21,726,596.59/x
  3. Step 3: Cross multiply
    33,350,589.07x = 45,987,265.52 × 21,726,596.59
  4. Step 4: Simplify right side
    33,350,589.07x = 999,146,766,088,130
  5. Step 5: Solve for x
    x = 999,146,766,088,130/33,350,589.07
  6. Step 6: Final answer
    x = 29,958,894.10

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1.5x scale

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.