Home / 2,959,317,196.56-4,434,253,919.28-2,168,706,712.56

Finding the Fourth Proportional to 2,959,317,196.56, 4,434,253,919.28 and 2,168,706,712.56

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Solution

The fourth proportional to 2,959,317,196.56, 4,434,253,919.28 and 2,168,706,712.56 is: 3,249,599,688.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,317,196.56 : 4,434,253,919.28 = 2,168,706,712.56 : x
  2. Step 2: Convert to fraction form
    2,959,317,196.56/4,434,253,919.28 = 2,168,706,712.56/x
  3. Step 3: Cross multiply
    2,959,317,196.56x = 4,434,253,919.28 × 2,168,706,712.56
  4. Step 4: Simplify right side
    2,959,317,196.56x = 9,616,596,239,938,023,424
  5. Step 5: Solve for x
    x = 9,616,596,239,938,023,424/2,959,317,196.56
  6. Step 6: Final answer
    x = 3,249,599,688.44

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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.