Home / 26,925,323.49-40,373,813.48-18,408,095.73

Finding the Fourth Proportional to 26,925,323.49, 40,373,813.48 and 18,408,095.73

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Solution

The fourth proportional to 26,925,323.49, 40,373,813.48 and 18,408,095.73 is: 27,602,454.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,925,323.49 : 40,373,813.48 = 18,408,095.73 : x
  2. Step 2: Convert to fraction form
    26,925,323.49/40,373,813.48 = 18,408,095.73/x
  3. Step 3: Cross multiply
    26,925,323.49x = 40,373,813.48 × 18,408,095.73
  4. Step 4: Simplify right side
    26,925,323.49x = 743,205,023,432,964
  5. Step 5: Solve for x
    x = 743,205,023,432,964/26,925,323.49
  6. Step 6: Final answer
    x = 27,602,454.76

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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.