Home / 13,466,468.52-20,202,541.53-4,367,858.28

Finding the Fourth Proportional to 13,466,468.52, 20,202,541.53 and 4,367,858.28

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Solution

The fourth proportional to 13,466,468.52, 20,202,541.53 and 4,367,858.28 is: 6,552,708.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,466,468.52 : 20,202,541.53 = 4,367,858.28 : x
  2. Step 2: Convert to fraction form
    13,466,468.52/20,202,541.53 = 4,367,858.28/x
  3. Step 3: Cross multiply
    13,466,468.52x = 20,202,541.53 × 4,367,858.28
  4. Step 4: Simplify right side
    13,466,468.52x = 88,241,838,298,854.38
  5. Step 5: Solve for x
    x = 88,241,838,298,854.38/13,466,468.52
  6. Step 6: Final answer
    x = 6,552,708.17

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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.