Home / 2,834,358,666.20-4,251,537,999.30-1,383,170,442.20

Finding the Fourth Proportional to 2,834,358,666.20, 4,251,537,999.30 and 1,383,170,442.20

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Solution

The fourth proportional to 2,834,358,666.20, 4,251,537,999.30 and 1,383,170,442.20 is: 2,074,755,663.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,358,666.20 : 4,251,537,999.30 = 1,383,170,442.20 : x
  2. Step 2: Convert to fraction form
    2,834,358,666.20/4,251,537,999.30 = 1,383,170,442.20/x
  3. Step 3: Cross multiply
    2,834,358,666.20x = 4,251,537,999.30 × 1,383,170,442.20
  4. Step 4: Simplify right side
    2,834,358,666.20x = 5,880,601,694,521,884,672
  5. Step 5: Solve for x
    x = 5,880,601,694,521,884,672/2,834,358,666.20
  6. Step 6: Final answer
    x = 2,074,755,663.30

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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.