Home / 26,408,098.80-39,612,148.20-11,052,734.40

Finding the Fourth Proportional to 26,408,098.80, 39,612,148.20 and 11,052,734.40

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Solution

The fourth proportional to 26,408,098.80, 39,612,148.20 and 11,052,734.40 is: 16,579,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,408,098.80 : 39,612,148.20 = 11,052,734.40 : x
  2. Step 2: Convert to fraction form
    26,408,098.80/39,612,148.20 = 11,052,734.40/x
  3. Step 3: Cross multiply
    26,408,098.80x = 39,612,148.20 × 11,052,734.40
  4. Step 4: Simplify right side
    26,408,098.80x = 437,822,553,068,038.12
  5. Step 5: Solve for x
    x = 437,822,553,068,038.12/26,408,098.80
  6. Step 6: Final answer
    x = 16,579,101.60

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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.