Home / 944,202,264.30-1,416,303,396.45-791,147,256.30

Finding the Fourth Proportional to 944,202,264.30, 1,416,303,396.45 and 791,147,256.30

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Solution

The fourth proportional to 944,202,264.30, 1,416,303,396.45 and 791,147,256.30 is: 1,186,720,884.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,202,264.30 : 1,416,303,396.45 = 791,147,256.30 : x
  2. Step 2: Convert to fraction form
    944,202,264.30/1,416,303,396.45 = 791,147,256.30/x
  3. Step 3: Cross multiply
    944,202,264.30x = 1,416,303,396.45 × 791,147,256.30
  4. Step 4: Simplify right side
    944,202,264.30x = 1,120,504,546,189,788,672
  5. Step 5: Solve for x
    x = 1,120,504,546,189,788,672/944,202,264.30
  6. Step 6: Final answer
    x = 1,186,720,884.45

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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.