Home / 9,343,845.60-14,015,768.40-9,217,874.40

Finding the Fourth Proportional to 9,343,845.60, 14,015,768.40 and 9,217,874.40

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Solution

The fourth proportional to 9,343,845.60, 14,015,768.40 and 9,217,874.40 is: 13,826,811.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,845.60 : 14,015,768.40 = 9,217,874.40 : x
  2. Step 2: Convert to fraction form
    9,343,845.60/14,015,768.40 = 9,217,874.40/x
  3. Step 3: Cross multiply
    9,343,845.60x = 14,015,768.40 × 9,217,874.40
  4. Step 4: Simplify right side
    9,343,845.60x = 129,195,592,730,688.97
  5. Step 5: Solve for x
    x = 129,195,592,730,688.97/9,343,845.60
  6. Step 6: Final answer
    x = 13,826,811.60

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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.