Home / 95,320,102.71-131,531,216.40-53,494,574.86

Finding the Fourth Proportional to 95,320,102.71, 131,531,216.40 and 53,494,574.86

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Solution

The fourth proportional to 95,320,102.71, 131,531,216.40 and 53,494,574.86 is: 73,816,606.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,320,102.71 : 131,531,216.40 = 53,494,574.86 : x
  2. Step 2: Convert to fraction form
    95,320,102.71/131,531,216.40 = 53,494,574.86/x
  3. Step 3: Cross multiply
    95,320,102.71x = 131,531,216.40 × 53,494,574.86
  4. Step 4: Simplify right side
    95,320,102.71x = 7,036,206,502,136,660
  5. Step 5: Solve for x
    x = 7,036,206,502,136,660/95,320,102.71
  6. Step 6: Final answer
    x = 73,816,606.39

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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.