Home / 4,868,271,510.20-7,300,545,799.82-2,656,298,936.56

Finding the Fourth Proportional to 4,868,271,510.20, 7,300,545,799.82 and 2,656,298,936.56

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Solution

The fourth proportional to 4,868,271,510.20, 7,300,545,799.82 and 2,656,298,936.56 is: 3,983,432,724.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,271,510.20 : 7,300,545,799.82 = 2,656,298,936.56 : x
  2. Step 2: Convert to fraction form
    4,868,271,510.20/7,300,545,799.82 = 2,656,298,936.56/x
  3. Step 3: Cross multiply
    4,868,271,510.20x = 7,300,545,799.82 × 2,656,298,936.56
  4. Step 4: Simplify right side
    4,868,271,510.20x = 19,392,432,044,369,440,768
  5. Step 5: Solve for x
    x = 19,392,432,044,369,440,768/4,868,271,510.20
  6. Step 6: Final answer
    x = 3,983,432,724.27

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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.