Home / 1,546,400,643.62-2,134,103,160.24-911,347,937.27

Finding the Fourth Proportional to 1,546,400,643.62, 2,134,103,160.24 and 911,347,937.27

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Solution

The fourth proportional to 1,546,400,643.62, 2,134,103,160.24 and 911,347,937.27 is: 1,257,701,567.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,400,643.62 : 2,134,103,160.24 = 911,347,937.27 : x
  2. Step 2: Convert to fraction form
    1,546,400,643.62/2,134,103,160.24 = 911,347,937.27/x
  3. Step 3: Cross multiply
    1,546,400,643.62x = 2,134,103,160.24 × 911,347,937.27
  4. Step 4: Simplify right side
    1,546,400,643.62x = 1,944,910,513,006,112,256
  5. Step 5: Solve for x
    x = 1,944,910,513,006,112,256/1,546,400,643.62
  6. Step 6: Final answer
    x = 1,257,701,567.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.