Home / 45,603,940.58-68,406,353.73-36,483,380.27

Finding the Fourth Proportional to 45,603,940.58, 68,406,353.73 and 36,483,380.27

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Solution

The fourth proportional to 45,603,940.58, 68,406,353.73 and 36,483,380.27 is: 54,725,424.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,603,940.58 : 68,406,353.73 = 36,483,380.27 : x
  2. Step 2: Convert to fraction form
    45,603,940.58/68,406,353.73 = 36,483,380.27/x
  3. Step 3: Cross multiply
    45,603,940.58x = 68,406,353.73 × 36,483,380.27
  4. Step 4: Simplify right side
    45,603,940.58x = 2,495,695,015,673,691.50
  5. Step 5: Solve for x
    x = 2,495,695,015,673,691.50/45,603,940.58
  6. Step 6: Final answer
    x = 54,725,424.69

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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.