Home / 27,516,818.80-41,264,730.60-8,341,202.80

Finding the Fourth Proportional to 27,516,818.80, 41,264,730.60 and 8,341,202.80

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Solution

The fourth proportional to 27,516,818.80, 41,264,730.60 and 8,341,202.80 is: 12,508,622.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,516,818.80 : 41,264,730.60 = 8,341,202.80 : x
  2. Step 2: Convert to fraction form
    27,516,818.80/41,264,730.60 = 8,341,202.80/x
  3. Step 3: Cross multiply
    27,516,818.80x = 41,264,730.60 × 8,341,202.80
  4. Step 4: Simplify right side
    27,516,818.80x = 344,197,486,421,965.69
  5. Step 5: Solve for x
    x = 344,197,486,421,965.69/27,516,818.80
  6. Step 6: Final answer
    x = 12,508,622.05

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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.