Home / 1,972,264,669.03-2,721,810,798.70-1,092,198,373.03

Finding the Fourth Proportional to 1,972,264,669.03, 2,721,810,798.70 and 1,092,198,373.03

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Solution

The fourth proportional to 1,972,264,669.03, 2,721,810,798.70 and 1,092,198,373.03 is: 1,507,281,133.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,264,669.03 : 2,721,810,798.70 = 1,092,198,373.03 : x
  2. Step 2: Convert to fraction form
    1,972,264,669.03/2,721,810,798.70 = 1,092,198,373.03/x
  3. Step 3: Cross multiply
    1,972,264,669.03x = 2,721,810,798.70 × 1,092,198,373.03
  4. Step 4: Simplify right side
    1,972,264,669.03x = 2,972,757,326,042,385,920
  5. Step 5: Solve for x
    x = 2,972,757,326,042,385,920/1,972,264,669.03
  6. Step 6: Final answer
    x = 1,507,281,133.57

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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.