Home / 157,824,000.20-236,736,000.30-114,489,907.40

Finding the Fourth Proportional to 157,824,000.20, 236,736,000.30 and 114,489,907.40

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Solution

The fourth proportional to 157,824,000.20, 236,736,000.30 and 114,489,907.40 is: 171,734,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,824,000.20 : 236,736,000.30 = 114,489,907.40 : x
  2. Step 2: Convert to fraction form
    157,824,000.20/236,736,000.30 = 114,489,907.40/x
  3. Step 3: Cross multiply
    157,824,000.20x = 236,736,000.30 × 114,489,907.40
  4. Step 4: Simplify right side
    157,824,000.20x = 27,103,882,752,593,376
  5. Step 5: Solve for x
    x = 27,103,882,752,593,376/157,824,000.20
  6. Step 6: Final answer
    x = 171,734,861.10

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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.