Home / 340,329,767.40-510,494,651.10-224,103,620.70

Finding the Fourth Proportional to 340,329,767.40, 510,494,651.10 and 224,103,620.70

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Solution

The fourth proportional to 340,329,767.40, 510,494,651.10 and 224,103,620.70 is: 336,155,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,329,767.40 : 510,494,651.10 = 224,103,620.70 : x
  2. Step 2: Convert to fraction form
    340,329,767.40/510,494,651.10 = 224,103,620.70/x
  3. Step 3: Cross multiply
    340,329,767.40x = 510,494,651.10 × 224,103,620.70
  4. Step 4: Simplify right side
    340,329,767.40x = 114,403,699,659,493,232
  5. Step 5: Solve for x
    x = 114,403,699,659,493,232/340,329,767.40
  6. Step 6: Final answer
    x = 336,155,431.05

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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.