Home / 11,508,725,348.80-17,263,088,679.30-2,784,589,892.80

Finding the Fourth Proportional to 11,508,725,348.80, 17,263,088,679.30 and 2,784,589,892.80

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Solution

The fourth proportional to 11,508,725,348.80, 17,263,088,679.30 and 2,784,589,892.80 is: 4,176,884,997.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,508,725,348.80 : 17,263,088,679.30 = 2,784,589,892.80 : x
  2. Step 2: Convert to fraction form
    11,508,725,348.80/17,263,088,679.30 = 2,784,589,892.80/x
  3. Step 3: Cross multiply
    11,508,725,348.80x = 17,263,088,679.30 × 2,784,589,892.80
  4. Step 4: Simplify right side
    11,508,725,348.80x = 48,070,622,254,888,878,080
  5. Step 5: Solve for x
    x = 48,070,622,254,888,878,080/11,508,725,348.80
  6. Step 6: Final answer
    x = 4,176,884,997.95

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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.