Home / 2,692,910,275.12-3,715,932,954.36-1,563,659,298.64

Finding the Fourth Proportional to 2,692,910,275.12, 3,715,932,954.36 and 1,563,659,298.64

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Solution

The fourth proportional to 2,692,910,275.12, 3,715,932,954.36 and 1,563,659,298.64 is: 2,157,685,375.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,910,275.12 : 3,715,932,954.36 = 1,563,659,298.64 : x
  2. Step 2: Convert to fraction form
    2,692,910,275.12/3,715,932,954.36 = 1,563,659,298.64/x
  3. Step 3: Cross multiply
    2,692,910,275.12x = 3,715,932,954.36 × 1,563,659,298.64
  4. Step 4: Simplify right side
    2,692,910,275.12x = 5,810,453,117,207,821,312
  5. Step 5: Solve for x
    x = 5,810,453,117,207,821,312/2,692,910,275.12
  6. Step 6: Final answer
    x = 2,157,685,375.15

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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.