Home / 3,464,210,130.30-5,196,315,195.45-1,624,148,811.90

Finding the Fourth Proportional to 3,464,210,130.30, 5,196,315,195.45 and 1,624,148,811.90

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Solution

The fourth proportional to 3,464,210,130.30, 5,196,315,195.45 and 1,624,148,811.90 is: 2,436,223,217.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,210,130.30 : 5,196,315,195.45 = 1,624,148,811.90 : x
  2. Step 2: Convert to fraction form
    3,464,210,130.30/5,196,315,195.45 = 1,624,148,811.90/x
  3. Step 3: Cross multiply
    3,464,210,130.30x = 5,196,315,195.45 × 1,624,148,811.90
  4. Step 4: Simplify right side
    3,464,210,130.30x = 8,439,589,150,948,033,536
  5. Step 5: Solve for x
    x = 8,439,589,150,948,033,536/3,464,210,130.30
  6. Step 6: Final answer
    x = 2,436,223,217.85

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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.