Home / 11,922,581,640,618-16,466,734,508,740-8,013,867,109,118.20

Finding the Fourth Proportional to 11,922,581,640,618, 16,466,734,508,740 and 8,013,867,109,118.20

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Solution

The fourth proportional to 11,922,581,640,618, 16,466,734,508,740 and 8,013,867,109,118.20 is: 11,068,259,044,215.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,922,581,640,618 : 16,466,734,508,740 = 8,013,867,109,118.20 : x
  2. Step 2: Convert to fraction form
    11,922,581,640,618/16,466,734,508,740 = 8,013,867,109,118.20/x
  3. Step 3: Cross multiply
    11,922,581,640,618x = 16,466,734,508,740 × 8,013,867,109,118.20
  4. Step 4: Simplify right side
    11,922,581,640,618x = 131,962,222,074,173,126,871,089,152
  5. Step 5: Solve for x
    x = 131,962,222,074,173,126,871,089,152/11,922,581,640,618
  6. Step 6: Final answer
    x = 11,068,259,044,215.94

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Double scale
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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.