Home / 35,977,588,566,100-49,649,072,221,222-20,579,948,651,286

Finding the Fourth Proportional to 35,977,588,566,100, 49,649,072,221,222 and 20,579,948,651,286

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Solution

The fourth proportional to 35,977,588,566,100, 49,649,072,221,222 and 20,579,948,651,286 is: 28,400,329,138,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,977,588,566,100 : 49,649,072,221,222 = 20,579,948,651,286 : x
  2. Step 2: Convert to fraction form
    35,977,588,566,100/49,649,072,221,222 = 20,579,948,651,286/x
  3. Step 3: Cross multiply
    35,977,588,566,100x = 49,649,072,221,222 × 20,579,948,651,286
  4. Step 4: Simplify right side
    35,977,588,566,100x = 1,021,775,356,896,738,916,622,663,680
  5. Step 5: Solve for x
    x = 1,021,775,356,896,738,916,622,663,680/35,977,588,566,100
  6. Step 6: Final answer
    x = 28,400,329,138,776.97

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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.