Home / 3,606,561,116,415.90-4,977,057,547,713.60-1,960,435,031,218.90

Finding the Fourth Proportional to 3,606,561,116,415.90, 4,977,057,547,713.60 and 1,960,435,031,218.90

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Solution

The fourth proportional to 3,606,561,116,415.90, 4,977,057,547,713.60 and 1,960,435,031,218.90 is: 2,705,402,086,358.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,561,116,415.90 : 4,977,057,547,713.60 = 1,960,435,031,218.90 : x
  2. Step 2: Convert to fraction form
    3,606,561,116,415.90/4,977,057,547,713.60 = 1,960,435,031,218.90/x
  3. Step 3: Cross multiply
    3,606,561,116,415.90x = 4,977,057,547,713.60 × 1,960,435,031,218.90
  4. Step 4: Simplify right side
    3,606,561,116,415.90x = 9,757,197,968,930,172,498,345,984
  5. Step 5: Solve for x
    x = 9,757,197,968,930,172,498,345,984/3,606,561,116,415.90
  6. Step 6: Final answer
    x = 2,705,402,086,358.27

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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.