Home / 1,598,802,605.77-2,206,199,530.93-884,322,781.45

Finding the Fourth Proportional to 1,598,802,605.77, 2,206,199,530.93 and 884,322,781.45

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Solution

The fourth proportional to 1,598,802,605.77, 2,206,199,530.93 and 884,322,781.45 is: 1,220,283,541.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,802,605.77 : 2,206,199,530.93 = 884,322,781.45 : x
  2. Step 2: Convert to fraction form
    1,598,802,605.77/2,206,199,530.93 = 884,322,781.45/x
  3. Step 3: Cross multiply
    1,598,802,605.77x = 2,206,199,530.93 × 884,322,781.45
  4. Step 4: Simplify right side
    1,598,802,605.77x = 1,950,992,505,621,281,536
  5. Step 5: Solve for x
    x = 1,950,992,505,621,281,536/1,598,802,605.77
  6. Step 6: Final answer
    x = 1,220,283,541.31

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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.