Home / 9,067,042.60-13,600,563.90-7,012,137.40

Finding the Fourth Proportional to 9,067,042.60, 13,600,563.90 and 7,012,137.40

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Solution

The fourth proportional to 9,067,042.60, 13,600,563.90 and 7,012,137.40 is: 10,518,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,042.60 : 13,600,563.90 = 7,012,137.40 : x
  2. Step 2: Convert to fraction form
    9,067,042.60/13,600,563.90 = 7,012,137.40/x
  3. Step 3: Cross multiply
    9,067,042.60x = 13,600,563.90 × 7,012,137.40
  4. Step 4: Simplify right side
    9,067,042.60x = 95,369,022,784,279.88
  5. Step 5: Solve for x
    x = 95,369,022,784,279.88/9,067,042.60
  6. Step 6: Final answer
    x = 10,518,206.10

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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.