Home / 45,486,423.53-68,204,648.83-22,406,575.13

Finding the Fourth Proportional to 45,486,423.53, 68,204,648.83 and 22,406,575.13

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Solution

The fourth proportional to 45,486,423.53, 68,204,648.83 and 22,406,575.13 is: 33,597,554.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,486,423.53 : 68,204,648.83 = 22,406,575.13 : x
  2. Step 2: Convert to fraction form
    45,486,423.53/68,204,648.83 = 22,406,575.13/x
  3. Step 3: Cross multiply
    45,486,423.53x = 68,204,648.83 × 22,406,575.13
  4. Step 4: Simplify right side
    45,486,423.53x = 1,528,232,588,446,023
  5. Step 5: Solve for x
    x = 1,528,232,588,446,023/45,486,423.53
  6. Step 6: Final answer
    x = 33,597,554.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.