Home / 3,276,728,512.01-4,523,115,038.65-2,147,771,029.22

Finding the Fourth Proportional to 3,276,728,512.01, 4,523,115,038.65 and 2,147,771,029.22

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Solution

The fourth proportional to 3,276,728,512.01, 4,523,115,038.65 and 2,147,771,029.22 is: 2,964,730,036.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,728,512.01 : 4,523,115,038.65 = 2,147,771,029.22 : x
  2. Step 2: Convert to fraction form
    3,276,728,512.01/4,523,115,038.65 = 2,147,771,029.22/x
  3. Step 3: Cross multiply
    3,276,728,512.01x = 4,523,115,038.65 × 2,147,771,029.22
  4. Step 4: Simplify right side
    3,276,728,512.01x = 9,714,615,441,842,571,264
  5. Step 5: Solve for x
    x = 9,714,615,441,842,571,264/3,276,728,512.01
  6. Step 6: Final answer
    x = 2,964,730,036.76

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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.