Home / 1,935,577,853.20-2,903,377,277.40-481,555,277.20

Finding the Fourth Proportional to 1,935,577,853.20, 2,903,377,277.40 and 481,555,277.20

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Solution

The fourth proportional to 1,935,577,853.20, 2,903,377,277.40 and 481,555,277.20 is: 722,335,527.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,577,853.20 : 2,903,377,277.40 = 481,555,277.20 : x
  2. Step 2: Convert to fraction form
    1,935,577,853.20/2,903,377,277.40 = 481,555,277.20/x
  3. Step 3: Cross multiply
    1,935,577,853.20x = 2,903,377,277.40 × 481,555,277.20
  4. Step 4: Simplify right side
    1,935,577,853.20x = 1,398,136,649,634,538,240
  5. Step 5: Solve for x
    x = 1,398,136,649,634,538,240/1,935,577,853.20
  6. Step 6: Final answer
    x = 722,335,527.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.