Home / 336,216,000.80-504,156,039.60-154,257,600.80

Finding the Fourth Proportional to 336,216,000.80, 504,156,039.60 and 154,257,600.80

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Solution

The fourth proportional to 336,216,000.80, 504,156,039.60 and 154,257,600.80 is: 231,309,339.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,216,000.80 : 504,156,039.60 = 154,257,600.80 : x
  2. Step 2: Convert to fraction form
    336,216,000.80/504,156,039.60 = 154,257,600.80/x
  3. Step 3: Cross multiply
    336,216,000.80x = 504,156,039.60 × 154,257,600.80
  4. Step 4: Simplify right side
    336,216,000.80x = 77,769,901,097,525,808
  5. Step 5: Solve for x
    x = 77,769,901,097,525,808/336,216,000.80
  6. Step 6: Final answer
    x = 231,309,339.57

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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.