Home / 185,751,171,186.76-256,332,598,493.12-107,539,565,399.62

Finding the Fourth Proportional to 185,751,171,186.76, 256,332,598,493.12 and 107,539,565,399.62

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Solution

The fourth proportional to 185,751,171,186.76, 256,332,598,493.12 and 107,539,565,399.62 is: 148,402,274,201.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,751,171,186.76 : 256,332,598,493.12 = 107,539,565,399.62 : x
  2. Step 2: Convert to fraction form
    185,751,171,186.76/256,332,598,493.12 = 107,539,565,399.62/x
  3. Step 3: Cross multiply
    185,751,171,186.76x = 256,332,598,493.12 × 107,539,565,399.62
  4. Step 4: Simplify right side
    185,751,171,186.76x = 27,565,896,239,705,411,813,376
  5. Step 5: Solve for x
    x = 27,565,896,239,705,411,813,376/185,751,171,186.76
  6. Step 6: Final answer
    x = 148,402,274,201.49

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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.