Home / 3,448,560,068.10-5,172,840,102.15-994,977,015.30

Finding the Fourth Proportional to 3,448,560,068.10, 5,172,840,102.15 and 994,977,015.30

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Solution

The fourth proportional to 3,448,560,068.10, 5,172,840,102.15 and 994,977,015.30 is: 1,492,465,522.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,560,068.10 : 5,172,840,102.15 = 994,977,015.30 : x
  2. Step 2: Convert to fraction form
    3,448,560,068.10/5,172,840,102.15 = 994,977,015.30/x
  3. Step 3: Cross multiply
    3,448,560,068.10x = 5,172,840,102.15 × 994,977,015.30
  4. Step 4: Simplify right side
    3,448,560,068.10x = 5,146,857,005,461,353,472
  5. Step 5: Solve for x
    x = 5,146,857,005,461,353,472/3,448,560,068.10
  6. Step 6: Final answer
    x = 1,492,465,522.95

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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.