Home / 5,113,114,015.62-7,662,890,721.60-2,625,874,476.24

Finding the Fourth Proportional to 5,113,114,015.62, 7,662,890,721.60 and 2,625,874,476.24

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Solution

The fourth proportional to 5,113,114,015.62, 7,662,890,721.60 and 2,625,874,476.24 is: 3,935,329,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,114,015.62 : 7,662,890,721.60 = 2,625,874,476.24 : x
  2. Step 2: Convert to fraction form
    5,113,114,015.62/7,662,890,721.60 = 2,625,874,476.24/x
  3. Step 3: Cross multiply
    5,113,114,015.62x = 7,662,890,721.60 × 2,625,874,476.24
  4. Step 4: Simplify right side
    5,113,114,015.62x = 20,121,789,160,065,753,088
  5. Step 5: Solve for x
    x = 20,121,789,160,065,753,088/5,113,114,015.62
  6. Step 6: Final answer
    x = 3,935,329,644.24

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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.