Home / 4,365,157,504.05-6,547,641,717.83-1,217,288,123.33

Finding the Fourth Proportional to 4,365,157,504.05, 6,547,641,717.83 and 1,217,288,123.33

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Solution

The fourth proportional to 4,365,157,504.05, 6,547,641,717.83 and 1,217,288,123.33 is: 1,825,905,821.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,157,504.05 : 6,547,641,717.83 = 1,217,288,123.33 : x
  2. Step 2: Convert to fraction form
    4,365,157,504.05/6,547,641,717.83 = 1,217,288,123.33/x
  3. Step 3: Cross multiply
    4,365,157,504.05x = 6,547,641,717.83 × 1,217,288,123.33
  4. Step 4: Simplify right side
    4,365,157,504.05x = 7,970,366,498,895,673,344
  5. Step 5: Solve for x
    x = 7,970,366,498,895,673,344/4,365,157,504.05
  6. Step 6: Final answer
    x = 1,825,905,821.61

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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.