Home / 168,747,500,794.56-233,064,822,816-111,133,428,702.72

Finding the Fourth Proportional to 168,747,500,794.56, 233,064,822,816 and 111,133,428,702.72

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Solution

The fourth proportional to 168,747,500,794.56, 233,064,822,816 and 111,133,428,702.72 is: 153,491,416,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,747,500,794.56 : 233,064,822,816 = 111,133,428,702.72 : x
  2. Step 2: Convert to fraction form
    168,747,500,794.56/233,064,822,816 = 111,133,428,702.72/x
  3. Step 3: Cross multiply
    168,747,500,794.56x = 233,064,822,816 × 111,133,428,702.72
  4. Step 4: Simplify right side
    168,747,500,794.56x = 25,901,292,869,534,005,329,920
  5. Step 5: Solve for x
    x = 25,901,292,869,534,005,329,920/168,747,500,794.56
  6. Step 6: Final answer
    x = 153,491,416,154.76

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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.