Home / 166,674,523.48-229,989,029.97-96,112,739.86

Finding the Fourth Proportional to 166,674,523.48, 229,989,029.97 and 96,112,739.86

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Solution

The fourth proportional to 166,674,523.48, 229,989,029.97 and 96,112,739.86 is: 132,623,002.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,674,523.48 : 229,989,029.97 = 96,112,739.86 : x
  2. Step 2: Convert to fraction form
    166,674,523.48/229,989,029.97 = 96,112,739.86/x
  3. Step 3: Cross multiply
    166,674,523.48x = 229,989,029.97 × 96,112,739.86
  4. Step 4: Simplify right side
    166,674,523.48x = 22,104,875,808,160,352
  5. Step 5: Solve for x
    x = 22,104,875,808,160,352/166,674,523.48
  6. Step 6: Final answer
    x = 132,623,002.88

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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.