Home / 152,434,355.10-228,651,532.65-149,780,147.10

Finding the Fourth Proportional to 152,434,355.10, 228,651,532.65 and 149,780,147.10

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Solution

The fourth proportional to 152,434,355.10, 228,651,532.65 and 149,780,147.10 is: 224,670,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,434,355.10 : 228,651,532.65 = 149,780,147.10 : x
  2. Step 2: Convert to fraction form
    152,434,355.10/228,651,532.65 = 149,780,147.10/x
  3. Step 3: Cross multiply
    152,434,355.10x = 228,651,532.65 × 149,780,147.10
  4. Step 4: Simplify right side
    152,434,355.10x = 34,247,460,194,957,452
  5. Step 5: Solve for x
    x = 34,247,460,194,957,452/152,434,355.10
  6. Step 6: Final answer
    x = 224,670,220.65

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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.