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Finding the Fourth Proportional to 235,911,119.33, 353,866,492.07 and 63,387,932.82

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Solution

The fourth proportional to 235,911,119.33, 353,866,492.07 and 63,387,932.82 is: 95,081,849.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,911,119.33 : 353,866,492.07 = 63,387,932.82 : x
  2. Step 2: Convert to fraction form
    235,911,119.33/353,866,492.07 = 63,387,932.82/x
  3. Step 3: Cross multiply
    235,911,119.33x = 353,866,492.07 × 63,387,932.82
  4. Step 4: Simplify right side
    235,911,119.33x = 22,430,865,427,522,728
  5. Step 5: Solve for x
    x = 22,430,865,427,522,728/235,911,119.33
  6. Step 6: Final answer
    x = 95,081,849.01

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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.