Home / 340,329,747.15-510,494,620.73-224,103,600.45

Finding the Fourth Proportional to 340,329,747.15, 510,494,620.73 and 224,103,600.45

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Solution

The fourth proportional to 340,329,747.15, 510,494,620.73 and 224,103,600.45 is: 336,155,400.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,329,747.15 : 510,494,620.73 = 224,103,600.45 : x
  2. Step 2: Convert to fraction form
    340,329,747.15/510,494,620.73 = 224,103,600.45/x
  3. Step 3: Cross multiply
    340,329,747.15x = 510,494,620.73 × 224,103,600.45
  4. Step 4: Simplify right side
    340,329,747.15x = 114,403,682,514,829,696
  5. Step 5: Solve for x
    x = 114,403,682,514,829,696/340,329,747.15
  6. Step 6: Final answer
    x = 336,155,400.68

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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.