Home / 11,680,699,231.93-16,119,154,820.07-6,599,954,081.41

Finding the Fourth Proportional to 11,680,699,231.93, 16,119,154,820.07 and 6,599,954,081.41

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Solution

The fourth proportional to 11,680,699,231.93, 16,119,154,820.07 and 6,599,954,081.41 is: 9,107,817,908.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,699,231.93 : 16,119,154,820.07 = 6,599,954,081.41 : x
  2. Step 2: Convert to fraction form
    11,680,699,231.93/16,119,154,820.07 = 6,599,954,081.41/x
  3. Step 3: Cross multiply
    11,680,699,231.93x = 16,119,154,820.07 × 6,599,954,081.41
  4. Step 4: Simplify right side
    11,680,699,231.93x = 106,385,681,643,508,334,592
  5. Step 5: Solve for x
    x = 106,385,681,643,508,334,592/11,680,699,231.93
  6. Step 6: Final answer
    x = 9,107,817,908.09

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Double scale
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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.