Home / 61,503,605.20-92,269,404.60-35,931,451.60

Finding the Fourth Proportional to 61,503,605.20, 92,269,404.60 and 35,931,451.60

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Solution

The fourth proportional to 61,503,605.20, 92,269,404.60 and 35,931,451.60 is: 53,905,354.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,503,605.20 : 92,269,404.60 = 35,931,451.60 : x
  2. Step 2: Convert to fraction form
    61,503,605.20/92,269,404.60 = 35,931,451.60/x
  3. Step 3: Cross multiply
    61,503,605.20x = 92,269,404.60 × 35,931,451.60
  4. Step 4: Simplify right side
    61,503,605.20x = 3,315,373,645,545,717.50
  5. Step 5: Solve for x
    x = 3,315,373,645,545,717.50/61,503,605.20
  6. Step 6: Final answer
    x = 53,905,354.57

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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.