Home / 1,546,400,677.32-2,134,103,207.45-911,347,971.66

Finding the Fourth Proportional to 1,546,400,677.32, 2,134,103,207.45 and 911,347,971.66

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Solution

The fourth proportional to 1,546,400,677.32, 2,134,103,207.45 and 911,347,971.66 is: 1,257,701,615.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,400,677.32 : 2,134,103,207.45 = 911,347,971.66 : x
  2. Step 2: Convert to fraction form
    1,546,400,677.32/2,134,103,207.45 = 911,347,971.66/x
  3. Step 3: Cross multiply
    1,546,400,677.32x = 2,134,103,207.45 × 911,347,971.66
  4. Step 4: Simplify right side
    1,546,400,677.32x = 1,944,910,629,418,100,736
  5. Step 5: Solve for x
    x = 1,944,910,629,418,100,736/1,546,400,677.32
  6. Step 6: Final answer
    x = 1,257,701,615.07

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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.