Home / 2,831,527,050.53-4,247,460,824.15-866,397,154.52

Finding the Fourth Proportional to 2,831,527,050.53, 4,247,460,824.15 and 866,397,154.52

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Solution

The fourth proportional to 2,831,527,050.53, 4,247,460,824.15 and 866,397,154.52 is: 1,299,647,824.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,527,050.53 : 4,247,460,824.15 = 866,397,154.52 : x
  2. Step 2: Convert to fraction form
    2,831,527,050.53/4,247,460,824.15 = 866,397,154.52/x
  3. Step 3: Cross multiply
    2,831,527,050.53x = 4,247,460,824.15 × 866,397,154.52
  4. Step 4: Simplify right side
    2,831,527,050.53x = 3,679,987,971,967,648,256
  5. Step 5: Solve for x
    x = 3,679,987,971,967,648,256/2,831,527,050.53
  6. Step 6: Final answer
    x = 1,299,647,824.76

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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.