Home / 92,448,196.40-138,672,294.60-44,672,452.40

Finding the Fourth Proportional to 92,448,196.40, 138,672,294.60 and 44,672,452.40

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Solution

The fourth proportional to 92,448,196.40, 138,672,294.60 and 44,672,452.40 is: 67,008,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,448,196.40 : 138,672,294.60 = 44,672,452.40 : x
  2. Step 2: Convert to fraction form
    92,448,196.40/138,672,294.60 = 44,672,452.40/x
  3. Step 3: Cross multiply
    92,448,196.40x = 138,672,294.60 × 44,672,452.40
  4. Step 4: Simplify right side
    92,448,196.40x = 6,194,831,479,717,277
  5. Step 5: Solve for x
    x = 6,194,831,479,717,277/92,448,196.40
  6. Step 6: Final answer
    x = 67,008,678.60

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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.