Home / 363,584,376,095.70-545,376,564,143.55-151,277,948,123.70

Finding the Fourth Proportional to 363,584,376,095.70, 545,376,564,143.55 and 151,277,948,123.70

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Solution

The fourth proportional to 363,584,376,095.70, 545,376,564,143.55 and 151,277,948,123.70 is: 226,916,922,185.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,584,376,095.70 : 545,376,564,143.55 = 151,277,948,123.70 : x
  2. Step 2: Convert to fraction form
    363,584,376,095.70/545,376,564,143.55 = 151,277,948,123.70/x
  3. Step 3: Cross multiply
    363,584,376,095.70x = 545,376,564,143.55 × 151,277,948,123.70
  4. Step 4: Simplify right side
    363,584,376,095.70x = 82,503,447,578,389,700,935,680
  5. Step 5: Solve for x
    x = 82,503,447,578,389,700,935,680/363,584,376,095.70
  6. Step 6: Final answer
    x = 226,916,922,185.55

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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.