Home / 22,180,881.51-33,241,581.95-17,262,851.69

Finding the Fourth Proportional to 22,180,881.51, 33,241,581.95 and 17,262,851.69

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Solution

The fourth proportional to 22,180,881.51, 33,241,581.95 and 17,262,851.69 is: 25,871,131.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,180,881.51 : 33,241,581.95 = 17,262,851.69 : x
  2. Step 2: Convert to fraction form
    22,180,881.51/33,241,581.95 = 17,262,851.69/x
  3. Step 3: Cross multiply
    22,180,881.51x = 33,241,581.95 × 17,262,851.69
  4. Step 4: Simplify right side
    22,180,881.51x = 573,844,499,237,724.12
  5. Step 5: Solve for x
    x = 573,844,499,237,724.12/22,180,881.51
  6. Step 6: Final answer
    x = 25,871,131.36

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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.