Home / 22,134,812.40-33,202,218.60-17,655,836.40

Finding the Fourth Proportional to 22,134,812.40, 33,202,218.60 and 17,655,836.40

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Solution

The fourth proportional to 22,134,812.40, 33,202,218.60 and 17,655,836.40 is: 26,483,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,812.40 : 33,202,218.60 = 17,655,836.40 : x
  2. Step 2: Convert to fraction form
    22,134,812.40/33,202,218.60 = 17,655,836.40/x
  3. Step 3: Cross multiply
    22,134,812.40x = 33,202,218.60 × 17,655,836.40
  4. Step 4: Simplify right side
    22,134,812.40x = 586,212,939,718,637
  5. Step 5: Solve for x
    x = 586,212,939,718,637/22,134,812.40
  6. Step 6: Final answer
    x = 26,483,754.60

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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.