Home / 944,618,303.06-1,304,045,201.42-587,501,188.59

Finding the Fourth Proportional to 944,618,303.06, 1,304,045,201.42 and 587,501,188.59

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Solution

The fourth proportional to 944,618,303.06, 1,304,045,201.42 and 587,501,188.59 is: 811,045,163.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,618,303.06 : 1,304,045,201.42 = 587,501,188.59 : x
  2. Step 2: Convert to fraction form
    944,618,303.06/1,304,045,201.42 = 587,501,188.59/x
  3. Step 3: Cross multiply
    944,618,303.06x = 1,304,045,201.42 × 587,501,188.59
  4. Step 4: Simplify right side
    944,618,303.06x = 766,128,105,816,752,384
  5. Step 5: Solve for x
    x = 766,128,105,816,752,384/944,618,303.06
  6. Step 6: Final answer
    x = 811,045,163.25

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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.