Home / 183,719,712,911.85-275,579,569,367.78-146,527,345,967.85

Finding the Fourth Proportional to 183,719,712,911.85, 275,579,569,367.78 and 146,527,345,967.85

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Solution

The fourth proportional to 183,719,712,911.85, 275,579,569,367.78 and 146,527,345,967.85 is: 219,791,018,951.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,719,712,911.85 : 275,579,569,367.78 = 146,527,345,967.85 : x
  2. Step 2: Convert to fraction form
    183,719,712,911.85/275,579,569,367.78 = 146,527,345,967.85/x
  3. Step 3: Cross multiply
    183,719,712,911.85x = 275,579,569,367.78 × 146,527,345,967.85
  4. Step 4: Simplify right side
    183,719,712,911.85x = 40,379,942,902,423,825,154,048
  5. Step 5: Solve for x
    x = 40,379,942,902,423,825,154,048/183,719,712,911.85
  6. Step 6: Final answer
    x = 219,791,018,951.78

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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.