Home / 3,464,210,593.20-5,196,315,889.80-879,281,569.20

Finding the Fourth Proportional to 3,464,210,593.20, 5,196,315,889.80 and 879,281,569.20

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Solution

The fourth proportional to 3,464,210,593.20, 5,196,315,889.80 and 879,281,569.20 is: 1,318,922,353.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,210,593.20 : 5,196,315,889.80 = 879,281,569.20 : x
  2. Step 2: Convert to fraction form
    3,464,210,593.20/5,196,315,889.80 = 879,281,569.20/x
  3. Step 3: Cross multiply
    3,464,210,593.20x = 5,196,315,889.80 × 879,281,569.20
  4. Step 4: Simplify right side
    3,464,210,593.20x = 4,569,024,789,642,238,464
  5. Step 5: Solve for x
    x = 4,569,024,789,642,238,464/3,464,210,593.20
  6. Step 6: Final answer
    x = 1,318,922,353.80

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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.