Home / 11,377,867,194,262-15,698,765,599,258-6,439,488,936,831.90

Finding the Fourth Proportional to 11,377,867,194,262, 15,698,765,599,258 and 6,439,488,936,831.90

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Solution

The fourth proportional to 11,377,867,194,262, 15,698,765,599,258 and 6,439,488,936,831.90 is: 8,884,971,644,713.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,867,194,262 : 15,698,765,599,258 = 6,439,488,936,831.90 : x
  2. Step 2: Convert to fraction form
    11,377,867,194,262/15,698,765,599,258 = 6,439,488,936,831.90/x
  3. Step 3: Cross multiply
    11,377,867,194,262x = 15,698,765,599,258 × 6,439,488,936,831.90
  4. Step 4: Simplify right side
    11,377,867,194,262x = 101,092,027,398,339,116,211,896,320
  5. Step 5: Solve for x
    x = 101,092,027,398,339,116,211,896,320/11,377,867,194,262
  6. Step 6: Final answer
    x = 8,884,971,644,713.97

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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.