Home / 22,016,376.60-33,003,569.70-17,155,987.80

Finding the Fourth Proportional to 22,016,376.60, 33,003,569.70 and 17,155,987.80

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Solution

The fourth proportional to 22,016,376.60, 33,003,569.70 and 17,155,987.80 is: 25,717,621.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,376.60 : 33,003,569.70 = 17,155,987.80 : x
  2. Step 2: Convert to fraction form
    22,016,376.60/33,003,569.70 = 17,155,987.80/x
  3. Step 3: Cross multiply
    22,016,376.60x = 33,003,569.70 × 17,155,987.80
  4. Step 4: Simplify right side
    22,016,376.60x = 566,208,839,129,649.62
  5. Step 5: Solve for x
    x = 566,208,839,129,649.62/22,016,376.60
  6. Step 6: Final answer
    x = 25,717,621.45

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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.