Home / 194,317,672.40-291,476,508.60-50,710,504.40

Finding the Fourth Proportional to 194,317,672.40, 291,476,508.60 and 50,710,504.40

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Solution

The fourth proportional to 194,317,672.40, 291,476,508.60 and 50,710,504.40 is: 76,065,756.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,317,672.40 : 291,476,508.60 = 50,710,504.40 : x
  2. Step 2: Convert to fraction form
    194,317,672.40/291,476,508.60 = 50,710,504.40/x
  3. Step 3: Cross multiply
    194,317,672.40x = 291,476,508.60 × 50,710,504.40
  4. Step 4: Simplify right side
    194,317,672.40x = 14,780,920,771,856,938
  5. Step 5: Solve for x
    x = 14,780,920,771,856,938/194,317,672.40
  6. Step 6: Final answer
    x = 76,065,756.60

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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.