Home / 2,902,675,033.32-4,006,031,615.09-1,649,800,218.62

Finding the Fourth Proportional to 2,902,675,033.32, 4,006,031,615.09 and 1,649,800,218.62

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Solution

The fourth proportional to 2,902,675,033.32, 4,006,031,615.09 and 1,649,800,218.62 is: 2,276,917,587.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,675,033.32 : 4,006,031,615.09 = 1,649,800,218.62 : x
  2. Step 2: Convert to fraction form
    2,902,675,033.32/4,006,031,615.09 = 1,649,800,218.62/x
  3. Step 3: Cross multiply
    2,902,675,033.32x = 4,006,031,615.09 × 1,649,800,218.62
  4. Step 4: Simplify right side
    2,902,675,033.32x = 6,609,151,834,345,834,496
  5. Step 5: Solve for x
    x = 6,609,151,834,345,834,496/2,902,675,033.32
  6. Step 6: Final answer
    x = 2,276,917,587.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.