Home / 23,307,686.20-34,961,529.30-13,062,028.60

Finding the Fourth Proportional to 23,307,686.20, 34,961,529.30 and 13,062,028.60

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Solution

The fourth proportional to 23,307,686.20, 34,961,529.30 and 13,062,028.60 is: 19,593,042.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,307,686.20 : 34,961,529.30 = 13,062,028.60 : x
  2. Step 2: Convert to fraction form
    23,307,686.20/34,961,529.30 = 13,062,028.60/x
  3. Step 3: Cross multiply
    23,307,686.20x = 34,961,529.30 × 13,062,028.60
  4. Step 4: Simplify right side
    23,307,686.20x = 456,668,495,616,337.94
  5. Step 5: Solve for x
    x = 456,668,495,616,337.94/23,307,686.20
  6. Step 6: Final answer
    x = 19,593,042.90

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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.