Home / 3,606,561,116,414.90-4,977,057,547,712.20-1,960,435,031,217.90

Finding the Fourth Proportional to 3,606,561,116,414.90, 4,977,057,547,712.20 and 1,960,435,031,217.90

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Solution

The fourth proportional to 3,606,561,116,414.90, 4,977,057,547,712.20 and 1,960,435,031,217.90 is: 2,705,402,086,356.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,561,116,414.90 : 4,977,057,547,712.20 = 1,960,435,031,217.90 : x
  2. Step 2: Convert to fraction form
    3,606,561,116,414.90/4,977,057,547,712.20 = 1,960,435,031,217.90/x
  3. Step 3: Cross multiply
    3,606,561,116,414.90x = 4,977,057,547,712.20 × 1,960,435,031,217.90
  4. Step 4: Simplify right side
    3,606,561,116,414.90x = 9,757,197,968,922,452,294,631,424
  5. Step 5: Solve for x
    x = 9,757,197,968,922,452,294,631,424/3,606,561,116,414.90
  6. Step 6: Final answer
    x = 2,705,402,086,356.88

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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.