Home / 4,943,962,236.15-7,414,464,176.78-1,627,164,553.41

Finding the Fourth Proportional to 4,943,962,236.15, 7,414,464,176.78 and 1,627,164,553.41

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Solution

The fourth proportional to 4,943,962,236.15, 7,414,464,176.78 and 1,627,164,553.41 is: 2,440,260,000.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,962,236.15 : 7,414,464,176.78 = 1,627,164,553.41 : x
  2. Step 2: Convert to fraction form
    4,943,962,236.15/7,414,464,176.78 = 1,627,164,553.41/x
  3. Step 3: Cross multiply
    4,943,962,236.15x = 7,414,464,176.78 × 1,627,164,553.41
  4. Step 4: Simplify right side
    4,943,962,236.15x = 12,064,553,290,976,536,576
  5. Step 5: Solve for x
    x = 12,064,553,290,976,536,576/4,943,962,236.15
  6. Step 6: Final answer
    x = 2,440,260,000.93

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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.