Home / 7,013,155.80-10,519,733.70-3,024,067.80

Finding the Fourth Proportional to 7,013,155.80, 10,519,733.70 and 3,024,067.80

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Solution

The fourth proportional to 7,013,155.80, 10,519,733.70 and 3,024,067.80 is: 4,536,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,155.80 : 10,519,733.70 = 3,024,067.80 : x
  2. Step 2: Convert to fraction form
    7,013,155.80/10,519,733.70 = 3,024,067.80/x
  3. Step 3: Cross multiply
    7,013,155.80x = 10,519,733.70 × 3,024,067.80
  4. Step 4: Simplify right side
    7,013,155.80x = 31,812,387,946,744.86
  5. Step 5: Solve for x
    x = 31,812,387,946,744.86/7,013,155.80
  6. Step 6: Final answer
    x = 4,536,101.70

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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.