Home / 66,936,962,486.70-100,405,443,730.05-66,936,962,486.70

Finding the Fourth Proportional to 66,936,962,486.70, 100,405,443,730.05 and 66,936,962,486.70

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Solution

The fourth proportional to 66,936,962,486.70, 100,405,443,730.05 and 66,936,962,486.70 is: 100,405,443,730.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,936,962,486.70 : 100,405,443,730.05 = 66,936,962,486.70 : x
  2. Step 2: Convert to fraction form
    66,936,962,486.70/100,405,443,730.05 = 66,936,962,486.70/x
  3. Step 3: Cross multiply
    66,936,962,486.70x = 100,405,443,730.05 × 66,936,962,486.70
  4. Step 4: Simplify right side
    66,936,962,486.70x = 6,720,835,420,418,824,208,384
  5. Step 5: Solve for x
    x = 6,720,835,420,418,824,208,384/66,936,962,486.70
  6. Step 6: Final answer
    x = 100,405,443,730.05

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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.