Home / 2,212,170,529.52-3,315,937,931.28-1,030,777,011.52

Finding the Fourth Proportional to 2,212,170,529.52, 3,315,937,931.28 and 1,030,777,011.52

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Solution

The fourth proportional to 2,212,170,529.52, 3,315,937,931.28 and 1,030,777,011.52 is: 1,545,085,492.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,170,529.52 : 3,315,937,931.28 = 1,030,777,011.52 : x
  2. Step 2: Convert to fraction form
    2,212,170,529.52/3,315,937,931.28 = 1,030,777,011.52/x
  3. Step 3: Cross multiply
    2,212,170,529.52x = 3,315,937,931.28 × 1,030,777,011.52
  4. Step 4: Simplify right side
    2,212,170,529.52x = 3,417,992,591,190,609,920
  5. Step 5: Solve for x
    x = 3,417,992,591,190,609,920/2,212,170,529.52
  6. Step 6: Final answer
    x = 1,545,085,492.09

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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.