Home / 25,570,826.57-38,355,977.37-14,781,262.07

Finding the Fourth Proportional to 25,570,826.57, 38,355,977.37 and 14,781,262.07

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Solution

The fourth proportional to 25,570,826.57, 38,355,977.37 and 14,781,262.07 is: 22,171,741.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,570,826.57 : 38,355,977.37 = 14,781,262.07 : x
  2. Step 2: Convert to fraction form
    25,570,826.57/38,355,977.37 = 14,781,262.07/x
  3. Step 3: Cross multiply
    25,570,826.57x = 38,355,977.37 × 14,781,262.07
  4. Step 4: Simplify right side
    25,570,826.57x = 566,949,753,456,959.38
  5. Step 5: Solve for x
    x = 566,949,753,456,959.38/25,570,826.57
  6. Step 6: Final answer
    x = 22,171,741.38

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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.