Home / 237,289,532.10-355,934,298.15-100,957,200.90

Finding the Fourth Proportional to 237,289,532.10, 355,934,298.15 and 100,957,200.90

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Solution

The fourth proportional to 237,289,532.10, 355,934,298.15 and 100,957,200.90 is: 151,435,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,289,532.10 : 355,934,298.15 = 100,957,200.90 : x
  2. Step 2: Convert to fraction form
    237,289,532.10/355,934,298.15 = 100,957,200.90/x
  3. Step 3: Cross multiply
    237,289,532.10x = 355,934,298.15 × 100,957,200.90
  4. Step 4: Simplify right side
    237,289,532.10x = 35,934,130,445,530,048
  5. Step 5: Solve for x
    x = 35,934,130,445,530,048/237,289,532.10
  6. Step 6: Final answer
    x = 151,435,801.35

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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.