Home / 1,333,717,458-2,000,394,580.57-351,061,709.35

Finding the Fourth Proportional to 1,333,717,458, 2,000,394,580.57 and 351,061,709.35

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Solution

The fourth proportional to 1,333,717,458, 2,000,394,580.57 and 351,061,709.35 is: 526,544,761.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,717,458 : 2,000,394,580.57 = 351,061,709.35 : x
  2. Step 2: Convert to fraction form
    1,333,717,458/2,000,394,580.57 = 351,061,709.35/x
  3. Step 3: Cross multiply
    1,333,717,458x = 2,000,394,580.57 × 351,061,709.35
  4. Step 4: Simplify right side
    1,333,717,458x = 702,261,940,829,380,480
  5. Step 5: Solve for x
    x = 702,261,940,829,380,480/1,333,717,458
  6. Step 6: Final answer
    x = 526,544,761.50

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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.