Home / 3,046,394,188.19-4,204,626,888.13-1,976,024,018.66

Finding the Fourth Proportional to 3,046,394,188.19, 4,204,626,888.13 and 1,976,024,018.66

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Solution

The fourth proportional to 3,046,394,188.19, 4,204,626,888.13 and 1,976,024,018.66 is: 2,727,304,218.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,394,188.19 : 4,204,626,888.13 = 1,976,024,018.66 : x
  2. Step 2: Convert to fraction form
    3,046,394,188.19/4,204,626,888.13 = 1,976,024,018.66/x
  3. Step 3: Cross multiply
    3,046,394,188.19x = 4,204,626,888.13 × 1,976,024,018.66
  4. Step 4: Simplify right side
    3,046,394,188.19x = 8,308,443,720,422,569,984
  5. Step 5: Solve for x
    x = 8,308,443,720,422,569,984/3,046,394,188.19
  6. Step 6: Final answer
    x = 2,727,304,218.42

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1.5x scale

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.