Home / 167,843,551,012.88-251,895,883,386.58-117,149,656,006.02

Finding the Fourth Proportional to 167,843,551,012.88, 251,895,883,386.58 and 117,149,656,006.02

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Solution

The fourth proportional to 167,843,551,012.88, 251,895,883,386.58 and 117,149,656,006.02 is: 175,815,608,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,843,551,012.88 : 251,895,883,386.58 = 117,149,656,006.02 : x
  2. Step 2: Convert to fraction form
    167,843,551,012.88/251,895,883,386.58 = 117,149,656,006.02/x
  3. Step 3: Cross multiply
    167,843,551,012.88x = 251,895,883,386.58 × 117,149,656,006.02
  4. Step 4: Simplify right side
    167,843,551,012.88x = 29,509,516,088,070,375,473,152
  5. Step 5: Solve for x
    x = 29,509,516,088,070,375,473,152/167,843,551,012.88
  6. Step 6: Final answer
    x = 175,815,608,702.21

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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.