Home / 7,367,166.74-10,167,003.64-4,103,977.52

Finding the Fourth Proportional to 7,367,166.74, 10,167,003.64 and 4,103,977.52

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Solution

The fourth proportional to 7,367,166.74, 10,167,003.64 and 4,103,977.52 is: 5,663,663.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,166.74 : 10,167,003.64 = 4,103,977.52 : x
  2. Step 2: Convert to fraction form
    7,367,166.74/10,167,003.64 = 4,103,977.52/x
  3. Step 3: Cross multiply
    7,367,166.74x = 10,167,003.64 × 4,103,977.52
  4. Step 4: Simplify right side
    7,367,166.74x = 41,725,154,384,318.17
  5. Step 5: Solve for x
    x = 41,725,154,384,318.17/7,367,166.74
  6. Step 6: Final answer
    x = 5,663,663.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.