Home / 47,616,000.40-71,424,000.60-33,283,277.20

Finding the Fourth Proportional to 47,616,000.40, 71,424,000.60 and 33,283,277.20

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Solution

The fourth proportional to 47,616,000.40, 71,424,000.60 and 33,283,277.20 is: 49,924,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,616,000.40 : 71,424,000.60 = 33,283,277.20 : x
  2. Step 2: Convert to fraction form
    47,616,000.40/71,424,000.60 = 33,283,277.20/x
  3. Step 3: Cross multiply
    47,616,000.40x = 71,424,000.60 × 33,283,277.20
  4. Step 4: Simplify right side
    47,616,000.40x = 2,377,224,810,702,766
  5. Step 5: Solve for x
    x = 2,377,224,810,702,766/47,616,000.40
  6. Step 6: Final answer
    x = 49,924,915.80

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1.5x scale

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.