Home / 336,194,515.50-463,955,517.27-189,516,799.50

Finding the Fourth Proportional to 336,194,515.50, 463,955,517.27 and 189,516,799.50

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Solution

The fourth proportional to 336,194,515.50, 463,955,517.27 and 189,516,799.50 is: 261,537,177.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,194,515.50 : 463,955,517.27 = 189,516,799.50 : x
  2. Step 2: Convert to fraction form
    336,194,515.50/463,955,517.27 = 189,516,799.50/x
  3. Step 3: Cross multiply
    336,194,515.50x = 463,955,517.27 × 189,516,799.50
  4. Step 4: Simplify right side
    336,194,515.50x = 87,927,364,743,377,376
  5. Step 5: Solve for x
    x = 87,927,364,743,377,376/336,194,515.50
  6. Step 6: Final answer
    x = 261,537,177.70

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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.