Home / 35,951,394.50-49,613,099.38-19,653,870.50

Finding the Fourth Proportional to 35,951,394.50, 49,613,099.38 and 19,653,870.50

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Solution

The fourth proportional to 35,951,394.50, 49,613,099.38 and 19,653,870.50 is: 27,122,436.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,951,394.50 : 49,613,099.38 = 19,653,870.50 : x
  2. Step 2: Convert to fraction form
    35,951,394.50/49,613,099.38 = 19,653,870.50/x
  3. Step 3: Cross multiply
    35,951,394.50x = 49,613,099.38 × 19,653,870.50
  4. Step 4: Simplify right side
    35,951,394.50x = 975,089,430,318,150.38
  5. Step 5: Solve for x
    x = 975,089,430,318,150.38/35,951,394.50
  6. Step 6: Final answer
    x = 27,122,436.94

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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.