Home / 183,242,914.56-274,995,509.83-66,658,045.19

Finding the Fourth Proportional to 183,242,914.56, 274,995,509.83 and 66,658,045.19

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Solution

The fourth proportional to 183,242,914.56, 274,995,509.83 and 66,658,045.19 is: 100,034,771.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,242,914.56 : 274,995,509.83 = 66,658,045.19 : x
  2. Step 2: Convert to fraction form
    183,242,914.56/274,995,509.83 = 66,658,045.19/x
  3. Step 3: Cross multiply
    183,242,914.56x = 274,995,509.83 × 66,658,045.19
  4. Step 4: Simplify right side
    183,242,914.56x = 18,330,663,119,753,608
  5. Step 5: Solve for x
    x = 18,330,663,119,753,608/183,242,914.56
  6. Step 6: Final answer
    x = 100,034,771.68

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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.