Home / 212,067,102,706.10-318,100,654,059.15-212,067,102,706.10

Finding the Fourth Proportional to 212,067,102,706.10, 318,100,654,059.15 and 212,067,102,706.10

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Solution

The fourth proportional to 212,067,102,706.10, 318,100,654,059.15 and 212,067,102,706.10 is: 318,100,654,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,067,102,706.10 : 318,100,654,059.15 = 212,067,102,706.10 : x
  2. Step 2: Convert to fraction form
    212,067,102,706.10/318,100,654,059.15 = 212,067,102,706.10/x
  3. Step 3: Cross multiply
    212,067,102,706.10x = 318,100,654,059.15 × 212,067,102,706.10
  4. Step 4: Simplify right side
    212,067,102,706.10x = 67,458,684,075,239,352,041,472
  5. Step 5: Solve for x
    x = 67,458,684,075,239,352,041,472/212,067,102,706.10
  6. Step 6: Final answer
    x = 318,100,654,059.15

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1.5x scale

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.