Home / 11,086,257.60-16,629,386.40-6,551,294.40

Finding the Fourth Proportional to 11,086,257.60, 16,629,386.40 and 6,551,294.40

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Solution

The fourth proportional to 11,086,257.60, 16,629,386.40 and 6,551,294.40 is: 9,826,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,257.60 : 16,629,386.40 = 6,551,294.40 : x
  2. Step 2: Convert to fraction form
    11,086,257.60/16,629,386.40 = 6,551,294.40/x
  3. Step 3: Cross multiply
    11,086,257.60x = 16,629,386.40 × 6,551,294.40
  4. Step 4: Simplify right side
    11,086,257.60x = 108,944,005,997,756.17
  5. Step 5: Solve for x
    x = 108,944,005,997,756.17/11,086,257.60
  6. Step 6: Final answer
    x = 9,826,941.60

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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.