Home / 133,568,271.30-200,352,406.95-110,610,020.10

Finding the Fourth Proportional to 133,568,271.30, 200,352,406.95 and 110,610,020.10

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Solution

The fourth proportional to 133,568,271.30, 200,352,406.95 and 110,610,020.10 is: 165,915,030.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,568,271.30 : 200,352,406.95 = 110,610,020.10 : x
  2. Step 2: Convert to fraction form
    133,568,271.30/200,352,406.95 = 110,610,020.10/x
  3. Step 3: Cross multiply
    133,568,271.30x = 200,352,406.95 × 110,610,020.10
  4. Step 4: Simplify right side
    133,568,271.30x = 22,160,983,759,822,876
  5. Step 5: Solve for x
    x = 22,160,983,759,822,876/133,568,271.30
  6. Step 6: Final answer
    x = 165,915,030.15

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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.