Home / 351,648,908.20-526,465,592.70-341,571,212.20

Finding the Fourth Proportional to 351,648,908.20, 526,465,592.70 and 341,571,212.20

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Solution

The fourth proportional to 351,648,908.20, 526,465,592.70 and 341,571,212.20 is: 511,377,929.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,648,908.20 : 526,465,592.70 = 341,571,212.20 : x
  2. Step 2: Convert to fraction form
    351,648,908.20/526,465,592.70 = 341,571,212.20/x
  3. Step 3: Cross multiply
    351,648,908.20x = 526,465,592.70 × 341,571,212.20
  4. Step 4: Simplify right side
    351,648,908.20x = 179,825,490,680,130,464
  5. Step 5: Solve for x
    x = 179,825,490,680,130,464/351,648,908.20
  6. Step 6: Final answer
    x = 511,377,929.77

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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.