Home / 10,450,469.40-15,676,693.38-4,061,214.42

Finding the Fourth Proportional to 10,450,469.40, 15,676,693.38 and 4,061,214.42

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Solution

The fourth proportional to 10,450,469.40, 15,676,693.38 and 4,061,214.42 is: 6,092,206.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,469.40 : 15,676,693.38 = 4,061,214.42 : x
  2. Step 2: Convert to fraction form
    10,450,469.40/15,676,693.38 = 4,061,214.42/x
  3. Step 3: Cross multiply
    10,450,469.40x = 15,676,693.38 × 4,061,214.42
  4. Step 4: Simplify right side
    10,450,469.40x = 63,666,413,212,774.54
  5. Step 5: Solve for x
    x = 63,666,413,212,774.54/10,450,469.40
  6. Step 6: Final answer
    x = 6,092,206.08

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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.