Home / 35,526,842.10-49,027,189.41-19,229,318.10

Finding the Fourth Proportional to 35,526,842.10, 49,027,189.41 and 19,229,318.10

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Solution

The fourth proportional to 35,526,842.10, 49,027,189.41 and 19,229,318.10 is: 26,536,538.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,526,842.10 : 49,027,189.41 = 19,229,318.10 : x
  2. Step 2: Convert to fraction form
    35,526,842.10/49,027,189.41 = 19,229,318.10/x
  3. Step 3: Cross multiply
    35,526,842.10x = 49,027,189.41 × 19,229,318.10
  4. Step 4: Simplify right side
    35,526,842.10x = 942,759,420,713,841.38
  5. Step 5: Solve for x
    x = 942,759,420,713,841.38/35,526,842.10
  6. Step 6: Final answer
    x = 26,536,538.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.