Home / 116,827,221.25-175,203,563.23-40,131,755.65

Finding the Fourth Proportional to 116,827,221.25, 175,203,563.23 and 40,131,755.65

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Solution

The fourth proportional to 116,827,221.25, 175,203,563.23 and 40,131,755.65 is: 60,184,831.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,827,221.25 : 175,203,563.23 = 40,131,755.65 : x
  2. Step 2: Convert to fraction form
    116,827,221.25/175,203,563.23 = 40,131,755.65/x
  3. Step 3: Cross multiply
    116,827,221.25x = 175,203,563.23 × 40,131,755.65
  4. Step 4: Simplify right side
    116,827,221.25x = 7,031,226,588,555,684
  5. Step 5: Solve for x
    x = 7,031,226,588,555,684/116,827,221.25
  6. Step 6: Final answer
    x = 60,184,831.18

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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.