Home / 351,303,162.50-484,801,252.48-194,672,885.17

Finding the Fourth Proportional to 351,303,162.50, 484,801,252.48 and 194,672,885.17

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Solution

The fourth proportional to 351,303,162.50, 484,801,252.48 and 194,672,885.17 is: 268,650,182.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,303,162.50 : 484,801,252.48 = 194,672,885.17 : x
  2. Step 2: Convert to fraction form
    351,303,162.50/484,801,252.48 = 194,672,885.17/x
  3. Step 3: Cross multiply
    351,303,162.50x = 484,801,252.48 × 194,672,885.17
  4. Step 4: Simplify right side
    351,303,162.50x = 94,377,658,554,311,216
  5. Step 5: Solve for x
    x = 94,377,658,554,311,216/351,303,162.50
  6. Step 6: Final answer
    x = 268,650,182.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.