Home / 11,137,934,269,759-16,706,897,472,402-2,978,662,481,800.80

Finding the Fourth Proportional to 11,137,934,269,759, 16,706,897,472,402 and 2,978,662,481,800.80

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Solution

The fourth proportional to 11,137,934,269,759, 16,706,897,472,402 and 2,978,662,481,800.80 is: 4,467,992,671,087.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,137,934,269,759 : 16,706,897,472,402 = 2,978,662,481,800.80 : x
  2. Step 2: Convert to fraction form
    11,137,934,269,759/16,706,897,472,402 = 2,978,662,481,800.80/x
  3. Step 3: Cross multiply
    11,137,934,269,759x = 16,706,897,472,402 × 2,978,662,481,800.80
  4. Step 4: Simplify right side
    11,137,934,269,759x = 49,764,208,688,336,454,631,292,928
  5. Step 5: Solve for x
    x = 49,764,208,688,336,454,631,292,928/11,137,934,269,759
  6. Step 6: Final answer
    x = 4,467,992,671,087.40

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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.