Home / 248,917,793.10-373,376,689.65-224,258,930.70

Finding the Fourth Proportional to 248,917,793.10, 373,376,689.65 and 224,258,930.70

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Solution

The fourth proportional to 248,917,793.10, 373,376,689.65 and 224,258,930.70 is: 336,388,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,917,793.10 : 373,376,689.65 = 224,258,930.70 : x
  2. Step 2: Convert to fraction form
    248,917,793.10/373,376,689.65 = 224,258,930.70/x
  3. Step 3: Cross multiply
    248,917,793.10x = 373,376,689.65 × 224,258,930.70
  4. Step 4: Simplify right side
    248,917,793.10x = 83,733,057,169,214,752
  5. Step 5: Solve for x
    x = 83,733,057,169,214,752/248,917,793.10
  6. Step 6: Final answer
    x = 336,388,396.05

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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.