Home / 1,333,717,461.18-2,000,394,578.43-351,061,714.62

Finding the Fourth Proportional to 1,333,717,461.18, 2,000,394,578.43 and 351,061,714.62

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Solution

The fourth proportional to 1,333,717,461.18, 2,000,394,578.43 and 351,061,714.62 is: 526,544,767.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,717,461.18 : 2,000,394,578.43 = 351,061,714.62 : x
  2. Step 2: Convert to fraction form
    1,333,717,461.18/2,000,394,578.43 = 351,061,714.62/x
  3. Step 3: Cross multiply
    1,333,717,461.18x = 2,000,394,578.43 × 351,061,714.62
  4. Step 4: Simplify right side
    1,333,717,461.18x = 702,261,950,620,187,904
  5. Step 5: Solve for x
    x = 702,261,950,620,187,904/1,333,717,461.18
  6. Step 6: Final answer
    x = 526,544,767.58

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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.