Home / 255,492,096.90-383,238,145.35-252,804,711.30

Finding the Fourth Proportional to 255,492,096.90, 383,238,145.35 and 252,804,711.30

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Solution

The fourth proportional to 255,492,096.90, 383,238,145.35 and 252,804,711.30 is: 379,207,066.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,492,096.90 : 383,238,145.35 = 252,804,711.30 : x
  2. Step 2: Convert to fraction form
    255,492,096.90/383,238,145.35 = 252,804,711.30/x
  3. Step 3: Cross multiply
    255,492,096.90x = 383,238,145.35 × 252,804,711.30
  4. Step 4: Simplify right side
    255,492,096.90x = 96,884,408,694,354,192
  5. Step 5: Solve for x
    x = 96,884,408,694,354,192/255,492,096.90
  6. Step 6: Final answer
    x = 379,207,066.95

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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.