Home / 167,818,702.77-231,592,209.13-96,303,238.59

Finding the Fourth Proportional to 167,818,702.77, 231,592,209.13 and 96,303,238.59

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Solution

The fourth proportional to 167,818,702.77, 231,592,209.13 and 96,303,238.59 is: 132,899,846.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,818,702.77 : 231,592,209.13 = 96,303,238.59 : x
  2. Step 2: Convert to fraction form
    167,818,702.77/231,592,209.13 = 96,303,238.59/x
  3. Step 3: Cross multiply
    167,818,702.77x = 231,592,209.13 × 96,303,238.59
  4. Step 4: Simplify right side
    167,818,702.77x = 22,303,079,771,431,568
  5. Step 5: Solve for x
    x = 22,303,079,771,431,568/167,818,702.77
  6. Step 6: Final answer
    x = 132,899,846.11

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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.