Home / 8,833,168.20-13,253,688.90-4,038,389.40

Finding the Fourth Proportional to 8,833,168.20, 13,253,688.90 and 4,038,389.40

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Solution

The fourth proportional to 8,833,168.20, 13,253,688.90 and 4,038,389.40 is: 6,059,383.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,168.20 : 13,253,688.90 = 4,038,389.40 : x
  2. Step 2: Convert to fraction form
    8,833,168.20/13,253,688.90 = 4,038,389.40/x
  3. Step 3: Cross multiply
    8,833,168.20x = 13,253,688.90 × 4,038,389.40
  4. Step 4: Simplify right side
    8,833,168.20x = 53,523,556,764,657.66
  5. Step 5: Solve for x
    x = 53,523,556,764,657.66/8,833,168.20
  6. Step 6: Final answer
    x = 6,059,383.85

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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.