Home / 237,288,399.56-355,802,557.89-73,480,680.44

Finding the Fourth Proportional to 237,288,399.56, 355,802,557.89 and 73,480,680.44

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Solution

The fourth proportional to 237,288,399.56, 355,802,557.89 and 73,480,680.44 is: 110,180,750.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,288,399.56 : 355,802,557.89 = 73,480,680.44 : x
  2. Step 2: Convert to fraction form
    237,288,399.56/355,802,557.89 = 73,480,680.44/x
  3. Step 3: Cross multiply
    237,288,399.56x = 355,802,557.89 × 73,480,680.44
  4. Step 4: Simplify right side
    237,288,399.56x = 26,144,614,056,049,688
  5. Step 5: Solve for x
    x = 26,144,614,056,049,688/237,288,399.56
  6. Step 6: Final answer
    x = 110,180,750.95

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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.