Home / 34,998,391.38-52,500,109.47-13,432,993.07

Finding the Fourth Proportional to 34,998,391.38, 52,500,109.47 and 13,432,993.07

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Solution

The fourth proportional to 34,998,391.38, 52,500,109.47 and 13,432,993.07 is: 20,150,457.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,998,391.38 : 52,500,109.47 = 13,432,993.07 : x
  2. Step 2: Convert to fraction form
    34,998,391.38/52,500,109.47 = 13,432,993.07/x
  3. Step 3: Cross multiply
    34,998,391.38x = 52,500,109.47 × 13,432,993.07
  4. Step 4: Simplify right side
    34,998,391.38x = 705,233,606,422,250.75
  5. Step 5: Solve for x
    x = 705,233,606,422,250.75/34,998,391.38
  6. Step 6: Final answer
    x = 20,150,457.74

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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.