Home / 237,115,880.87-327,254,142.90-136,625,071.71

Finding the Fourth Proportional to 237,115,880.87, 327,254,142.90 and 136,625,071.71

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Solution

The fourth proportional to 237,115,880.87, 327,254,142.90 and 136,625,071.71 is: 188,562,320.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,115,880.87 : 327,254,142.90 = 136,625,071.71 : x
  2. Step 2: Convert to fraction form
    237,115,880.87/327,254,142.90 = 136,625,071.71/x
  3. Step 3: Cross multiply
    237,115,880.87x = 327,254,142.90 × 136,625,071.71
  4. Step 4: Simplify right side
    237,115,880.87x = 44,711,120,740,160,064
  5. Step 5: Solve for x
    x = 44,711,120,740,160,064/237,115,880.87
  6. Step 6: Final answer
    x = 188,562,320.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.