Home / 185,751,171,189.29-256,332,598,496.61-107,539,565,402.15

Finding the Fourth Proportional to 185,751,171,189.29, 256,332,598,496.61 and 107,539,565,402.15

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Solution

The fourth proportional to 185,751,171,189.29, 256,332,598,496.61 and 107,539,565,402.15 is: 148,402,274,204.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,751,171,189.29 : 256,332,598,496.61 = 107,539,565,402.15 : x
  2. Step 2: Convert to fraction form
    185,751,171,189.29/256,332,598,496.61 = 107,539,565,402.15/x
  3. Step 3: Cross multiply
    185,751,171,189.29x = 256,332,598,496.61 × 107,539,565,402.15
  4. Step 4: Simplify right side
    185,751,171,189.29x = 27,565,896,240,729,245,614,080
  5. Step 5: Solve for x
    x = 27,565,896,240,729,245,614,080/185,751,171,189.29
  6. Step 6: Final answer
    x = 148,402,274,204.98

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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.