Home / 2,997,154,480.20-4,487,122,376.10-1,834,893,013.20

Finding the Fourth Proportional to 2,997,154,480.20, 4,487,122,376.10 and 1,834,893,013.20

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Solution

The fourth proportional to 2,997,154,480.20, 4,487,122,376.10 and 1,834,893,013.20 is: 2,747,068,778.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,154,480.20 : 4,487,122,376.10 = 1,834,893,013.20 : x
  2. Step 2: Convert to fraction form
    2,997,154,480.20/4,487,122,376.10 = 1,834,893,013.20/x
  3. Step 3: Cross multiply
    2,997,154,480.20x = 4,487,122,376.10 × 1,834,893,013.20
  4. Step 4: Simplify right side
    2,997,154,480.20x = 8,233,389,497,279,273,984
  5. Step 5: Solve for x
    x = 8,233,389,497,279,273,984/2,997,154,480.20
  6. Step 6: Final answer
    x = 2,747,068,778.63

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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.