Home / 26,585,875.20-36,689,156.44-14,825,028.72

Finding the Fourth Proportional to 26,585,875.20, 36,689,156.44 and 14,825,028.72

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Solution

The fourth proportional to 26,585,875.20, 36,689,156.44 and 14,825,028.72 is: 20,458,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,585,875.20 : 36,689,156.44 = 14,825,028.72 : x
  2. Step 2: Convert to fraction form
    26,585,875.20/36,689,156.44 = 14,825,028.72/x
  3. Step 3: Cross multiply
    26,585,875.20x = 36,689,156.44 × 14,825,028.72
  4. Step 4: Simplify right side
    26,585,875.20x = 543,917,797,935,572.94
  5. Step 5: Solve for x
    x = 543,917,797,935,572.94/26,585,875.20
  6. Step 6: Final answer
    x = 20,458,901.35

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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.