Home / 2,997,154,520.20-4,487,122,436.10-1,834,893,053.20

Finding the Fourth Proportional to 2,997,154,520.20, 4,487,122,436.10 and 1,834,893,053.20

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Solution

The fourth proportional to 2,997,154,520.20, 4,487,122,436.10 and 1,834,893,053.20 is: 2,747,068,838.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,154,520.20 : 4,487,122,436.10 = 1,834,893,053.20 : x
  2. Step 2: Convert to fraction form
    2,997,154,520.20/4,487,122,436.10 = 1,834,893,053.20/x
  3. Step 3: Cross multiply
    2,997,154,520.20x = 4,487,122,436.10 × 1,834,893,053.20
  4. Step 4: Simplify right side
    2,997,154,520.20x = 8,233,389,786,857,751,552
  5. Step 5: Solve for x
    x = 8,233,389,786,857,751,552/2,997,154,520.20
  6. Step 6: Final answer
    x = 2,747,068,838.58

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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.