Home / 22,134,758.40-33,202,137.60-17,655,782.40

Finding the Fourth Proportional to 22,134,758.40, 33,202,137.60 and 17,655,782.40

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Solution

The fourth proportional to 22,134,758.40, 33,202,137.60 and 17,655,782.40 is: 26,483,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,758.40 : 33,202,137.60 = 17,655,782.40 : x
  2. Step 2: Convert to fraction form
    22,134,758.40/33,202,137.60 = 17,655,782.40/x
  3. Step 3: Cross multiply
    22,134,758.40x = 33,202,137.60 × 17,655,782.40
  4. Step 4: Simplify right side
    22,134,758.40x = 586,209,716,680,458.25
  5. Step 5: Solve for x
    x = 586,209,716,680,458.25/22,134,758.40
  6. Step 6: Final answer
    x = 26,483,673.60

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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.