Home / 194,147,711.88-291,262,468.14-62,979,745.44

Finding the Fourth Proportional to 194,147,711.88, 291,262,468.14 and 62,979,745.44

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Solution

The fourth proportional to 194,147,711.88, 291,262,468.14 and 62,979,745.44 is: 94,482,885.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,147,711.88 : 291,262,468.14 = 62,979,745.44 : x
  2. Step 2: Convert to fraction form
    194,147,711.88/291,262,468.14 = 62,979,745.44/x
  3. Step 3: Cross multiply
    194,147,711.88x = 291,262,468.14 × 62,979,745.44
  4. Step 4: Simplify right side
    194,147,711.88x = 18,343,636,099,683,308
  5. Step 5: Solve for x
    x = 18,343,636,099,683,308/194,147,711.88
  6. Step 6: Final answer
    x = 94,482,885.85

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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.