Home / 1,696,568,607.60-2,544,852,911.40-880,275,231.60

Finding the Fourth Proportional to 1,696,568,607.60, 2,544,852,911.40 and 880,275,231.60

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Solution

The fourth proportional to 1,696,568,607.60, 2,544,852,911.40 and 880,275,231.60 is: 1,320,412,847.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,568,607.60 : 2,544,852,911.40 = 880,275,231.60 : x
  2. Step 2: Convert to fraction form
    1,696,568,607.60/2,544,852,911.40 = 880,275,231.60/x
  3. Step 3: Cross multiply
    1,696,568,607.60x = 2,544,852,911.40 × 880,275,231.60
  4. Step 4: Simplify right side
    1,696,568,607.60x = 2,240,170,985,970,569,472
  5. Step 5: Solve for x
    x = 2,240,170,985,970,569,472/1,696,568,607.60
  6. Step 6: Final answer
    x = 1,320,412,847.40

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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.