Home / 33,214,962.60-49,843,439.10-19,568,082.60

Finding the Fourth Proportional to 33,214,962.60, 49,843,439.10 and 19,568,082.60

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Solution

The fourth proportional to 33,214,962.60, 49,843,439.10 and 19,568,082.60 is: 29,364,492.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,962.60 : 49,843,439.10 = 19,568,082.60 : x
  2. Step 2: Convert to fraction form
    33,214,962.60/49,843,439.10 = 19,568,082.60/x
  3. Step 3: Cross multiply
    33,214,962.60x = 49,843,439.10 × 19,568,082.60
  4. Step 4: Simplify right side
    33,214,962.60x = 975,340,533,376,869.75
  5. Step 5: Solve for x
    x = 975,340,533,376,869.75/33,214,962.60
  6. Step 6: Final answer
    x = 29,364,492.90

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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.