Home / 95,320,070.88-131,531,172.71-53,494,543.11

Finding the Fourth Proportional to 95,320,070.88, 131,531,172.71 and 53,494,543.11

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Solution

The fourth proportional to 95,320,070.88, 131,531,172.71 and 53,494,543.11 is: 73,816,562.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,320,070.88 : 131,531,172.71 = 53,494,543.11 : x
  2. Step 2: Convert to fraction form
    95,320,070.88/131,531,172.71 = 53,494,543.11/x
  3. Step 3: Cross multiply
    95,320,070.88x = 131,531,172.71 × 53,494,543.11
  4. Step 4: Simplify right side
    95,320,070.88x = 7,036,199,988,576,478
  5. Step 5: Solve for x
    x = 7,036,199,988,576,478/95,320,070.88
  6. Step 6: Final answer
    x = 73,816,562.70

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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.