Home / 11,086,254.60-16,629,381.90-6,551,291.40

Finding the Fourth Proportional to 11,086,254.60, 16,629,381.90 and 6,551,291.40

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Solution

The fourth proportional to 11,086,254.60, 16,629,381.90 and 6,551,291.40 is: 9,826,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,254.60 : 16,629,381.90 = 6,551,291.40 : x
  2. Step 2: Convert to fraction form
    11,086,254.60/16,629,381.90 = 6,551,291.40/x
  3. Step 3: Cross multiply
    11,086,254.60x = 16,629,381.90 × 6,551,291.40
  4. Step 4: Simplify right side
    11,086,254.60x = 108,943,926,628,785.67
  5. Step 5: Solve for x
    x = 108,943,926,628,785.67/11,086,254.60
  6. Step 6: Final answer
    x = 9,826,937.10

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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.