Home / 224,654,442.80-336,981,664.20-209,537,898.80

Finding the Fourth Proportional to 224,654,442.80, 336,981,664.20 and 209,537,898.80

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Solution

The fourth proportional to 224,654,442.80, 336,981,664.20 and 209,537,898.80 is: 314,306,848.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,654,442.80 : 336,981,664.20 = 209,537,898.80 : x
  2. Step 2: Convert to fraction form
    224,654,442.80/336,981,664.20 = 209,537,898.80/x
  3. Step 3: Cross multiply
    224,654,442.80x = 336,981,664.20 × 209,537,898.80
  4. Step 4: Simplify right side
    224,654,442.80x = 70,610,429,850,595,184
  5. Step 5: Solve for x
    x = 70,610,429,850,595,184/224,654,442.80
  6. Step 6: Final answer
    x = 314,306,848.20

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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.