Home / 350,966,460,972.85-526,082,259,884.80-146,876,579,954.28

Finding the Fourth Proportional to 350,966,460,972.85, 526,082,259,884.80 and 146,876,579,954.28

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Solution

The fourth proportional to 350,966,460,972.85, 526,082,259,884.80 and 146,876,579,954.28 is: 220,161,102,836.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,966,460,972.85 : 526,082,259,884.80 = 146,876,579,954.28 : x
  2. Step 2: Convert to fraction form
    350,966,460,972.85/526,082,259,884.80 = 146,876,579,954.28/x
  3. Step 3: Cross multiply
    350,966,460,972.85x = 526,082,259,884.80 × 146,876,579,954.28
  4. Step 4: Simplify right side
    350,966,460,972.85x = 77,269,163,106,498,133,360,640
  5. Step 5: Solve for x
    x = 77,269,163,106,498,133,360,640/350,966,460,972.85
  6. Step 6: Final answer
    x = 220,161,102,836.76

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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.