Home / 3,606,561,116,414.10-4,977,057,547,711.20-1,960,435,031,217.20

Finding the Fourth Proportional to 3,606,561,116,414.10, 4,977,057,547,711.20 and 1,960,435,031,217.20

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Solution

The fourth proportional to 3,606,561,116,414.10, 4,977,057,547,711.20 and 1,960,435,031,217.20 is: 2,705,402,086,355.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,561,116,414.10 : 4,977,057,547,711.20 = 1,960,435,031,217.20 : x
  2. Step 2: Convert to fraction form
    3,606,561,116,414.10/4,977,057,547,711.20 = 1,960,435,031,217.20/x
  3. Step 3: Cross multiply
    3,606,561,116,414.10x = 4,977,057,547,711.20 × 1,960,435,031,217.20
  4. Step 4: Simplify right side
    3,606,561,116,414.10x = 9,757,197,968,917,008,423,583,744
  5. Step 5: Solve for x
    x = 9,757,197,968,917,008,423,583,744/3,606,561,116,414.10
  6. Step 6: Final answer
    x = 2,705,402,086,355.97

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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.