Home / 10,995,386,893.36-16,498,152,717.48-5,021,344,456.42

Finding the Fourth Proportional to 10,995,386,893.36, 16,498,152,717.48 and 5,021,344,456.42

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Solution

The fourth proportional to 10,995,386,893.36, 16,498,152,717.48 and 5,021,344,456.42 is: 7,534,333,124.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995,386,893.36 : 16,498,152,717.48 = 5,021,344,456.42 : x
  2. Step 2: Convert to fraction form
    10,995,386,893.36/16,498,152,717.48 = 5,021,344,456.42/x
  3. Step 3: Cross multiply
    10,995,386,893.36x = 16,498,152,717.48 × 5,021,344,456.42
  4. Step 4: Simplify right side
    10,995,386,893.36x = 82,842,907,689,088,761,856
  5. Step 5: Solve for x
    x = 82,842,907,689,088,761,856/10,995,386,893.36
  6. Step 6: Final answer
    x = 7,534,333,124.66

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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.