Home / 27,943,096,108.80-41,914,644,163.20-16,785,386,025.60

Finding the Fourth Proportional to 27,943,096,108.80, 41,914,644,163.20 and 16,785,386,025.60

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Solution

The fourth proportional to 27,943,096,108.80, 41,914,644,163.20 and 16,785,386,025.60 is: 25,178,079,038.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,943,096,108.80 : 41,914,644,163.20 = 16,785,386,025.60 : x
  2. Step 2: Convert to fraction form
    27,943,096,108.80/41,914,644,163.20 = 16,785,386,025.60/x
  3. Step 3: Cross multiply
    27,943,096,108.80x = 41,914,644,163.20 × 16,785,386,025.60
  4. Step 4: Simplify right side
    27,943,096,108.80x = 703,553,482,404,973,903,872
  5. Step 5: Solve for x
    x = 703,553,482,404,973,903,872/27,943,096,108.80
  6. Step 6: Final answer
    x = 25,178,079,038.40

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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.