Home / 235,224,000.10-352,836,000.15-210,565,137.70

Finding the Fourth Proportional to 235,224,000.10, 352,836,000.15 and 210,565,137.70

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Solution

The fourth proportional to 235,224,000.10, 352,836,000.15 and 210,565,137.70 is: 315,847,706.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,224,000.10 : 352,836,000.15 = 210,565,137.70 : x
  2. Step 2: Convert to fraction form
    235,224,000.10/352,836,000.15 = 210,565,137.70/x
  3. Step 3: Cross multiply
    235,224,000.10x = 352,836,000.15 × 210,565,137.70
  4. Step 4: Simplify right side
    235,224,000.10x = 74,294,960,957,101,968
  5. Step 5: Solve for x
    x = 74,294,960,957,101,968/235,224,000.10
  6. Step 6: Final answer
    x = 315,847,706.55

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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.