Home / 268,992,024.30-403,488,036.45-244,758,314.70

Finding the Fourth Proportional to 268,992,024.30, 403,488,036.45 and 244,758,314.70

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Solution

The fourth proportional to 268,992,024.30, 403,488,036.45 and 244,758,314.70 is: 367,137,472.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,992,024.30 : 403,488,036.45 = 244,758,314.70 : x
  2. Step 2: Convert to fraction form
    268,992,024.30/403,488,036.45 = 244,758,314.70/x
  3. Step 3: Cross multiply
    268,992,024.30x = 403,488,036.45 × 244,758,314.70
  4. Step 4: Simplify right side
    268,992,024.30x = 98,757,051,803,114,160
  5. Step 5: Solve for x
    x = 98,757,051,803,114,160/268,992,024.30
  6. Step 6: Final answer
    x = 367,137,472.05

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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.