Home / 1,972,235,462,920.80-2,721,684,879,854.80-1,093,308,004,204.20

Finding the Fourth Proportional to 1,972,235,462,920.80, 2,721,684,879,854.80 and 1,093,308,004,204.20

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Solution

The fourth proportional to 1,972,235,462,920.80, 2,721,684,879,854.80 and 1,093,308,004,204.20 is: 1,508,765,013,108.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,235,462,920.80 : 2,721,684,879,854.80 = 1,093,308,004,204.20 : x
  2. Step 2: Convert to fraction form
    1,972,235,462,920.80/2,721,684,879,854.80 = 1,093,308,004,204.20/x
  3. Step 3: Cross multiply
    1,972,235,462,920.80x = 2,721,684,879,854.80 × 1,093,308,004,204.20
  4. Step 4: Simplify right side
    1,972,235,462,920.80x = 2,975,639,864,066,798,721,695,744
  5. Step 5: Solve for x
    x = 2,975,639,864,066,798,721,695,744/1,972,235,462,920.80
  6. Step 6: Final answer
    x = 1,508,765,013,108.53

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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.