Home / 11,971,328,359,628-17,957,021,965,914-3,375,820,774,775.70

Finding the Fourth Proportional to 11,971,328,359,628, 17,957,021,965,914 and 3,375,820,774,775.70

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Solution

The fourth proportional to 11,971,328,359,628, 17,957,021,965,914 and 3,375,820,774,775.70 is: 5,063,739,460,198.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,971,328,359,628 : 17,957,021,965,914 = 3,375,820,774,775.70 : x
  2. Step 2: Convert to fraction form
    11,971,328,359,628/17,957,021,965,914 = 3,375,820,774,775.70/x
  3. Step 3: Cross multiply
    11,971,328,359,628x = 17,957,021,965,914 × 3,375,820,774,775.70
  4. Step 4: Simplify right side
    11,971,328,359,628x = 60,619,687,805,636,070,120,357,888
  5. Step 5: Solve for x
    x = 60,619,687,805,636,070,120,357,888/11,971,328,359,628
  6. Step 6: Final answer
    x = 5,063,739,460,198.03

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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.