Home / 52,690,835.61-79,081,654.02-36,528,136.97

Finding the Fourth Proportional to 52,690,835.61, 79,081,654.02 and 36,528,136.97

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Solution

The fourth proportional to 52,690,835.61, 79,081,654.02 and 36,528,136.97 is: 54,823,679.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,690,835.61 : 79,081,654.02 = 36,528,136.97 : x
  2. Step 2: Convert to fraction form
    52,690,835.61/79,081,654.02 = 36,528,136.97/x
  3. Step 3: Cross multiply
    52,690,835.61x = 79,081,654.02 × 36,528,136.97
  4. Step 4: Simplify right side
    52,690,835.61x = 2,888,705,489,324,322.50
  5. Step 5: Solve for x
    x = 2,888,705,489,324,322.50/52,690,835.61
  6. Step 6: Final answer
    x = 54,823,679.60

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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.