Home / 161,588,295.03-222,997,349.93-95,565,389.43

Finding the Fourth Proportional to 161,588,295.03, 222,997,349.93 and 95,565,389.43

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Solution

The fourth proportional to 161,588,295.03, 222,997,349.93 and 95,565,389.43 is: 131,883,491.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,588,295.03 : 222,997,349.93 = 95,565,389.43 : x
  2. Step 2: Convert to fraction form
    161,588,295.03/222,997,349.93 = 95,565,389.43/x
  3. Step 3: Cross multiply
    161,588,295.03x = 222,997,349.93 × 95,565,389.43
  4. Step 4: Simplify right side
    161,588,295.03x = 21,310,828,587,440,608
  5. Step 5: Solve for x
    x = 21,310,828,587,440,608/161,588,295.03
  6. Step 6: Final answer
    x = 131,883,491.83

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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.