Home / 214,290,533.33-321,401,365.66-58,808,020.94

Finding the Fourth Proportional to 214,290,533.33, 321,401,365.66 and 58,808,020.94

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Solution

The fourth proportional to 214,290,533.33, 321,401,365.66 and 58,808,020.94 is: 88,202,581.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,290,533.33 : 321,401,365.66 = 58,808,020.94 : x
  2. Step 2: Convert to fraction form
    214,290,533.33/321,401,365.66 = 58,808,020.94/x
  3. Step 3: Cross multiply
    214,290,533.33x = 321,401,365.66 × 58,808,020.94
  4. Step 4: Simplify right side
    214,290,533.33x = 18,900,978,241,730,856
  5. Step 5: Solve for x
    x = 18,900,978,241,730,856/214,290,533.33
  6. Step 6: Final answer
    x = 88,202,581.55

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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.