Home / 22,168,919,494.34-30,592,865,091.57-12,007,394,559.62

Finding the Fourth Proportional to 22,168,919,494.34, 30,592,865,091.57 and 12,007,394,559.62

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Solution

The fourth proportional to 22,168,919,494.34, 30,592,865,091.57 and 12,007,394,559.62 is: 16,570,072,436.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,168,919,494.34 : 30,592,865,091.57 = 12,007,394,559.62 : x
  2. Step 2: Convert to fraction form
    22,168,919,494.34/30,592,865,091.57 = 12,007,394,559.62/x
  3. Step 3: Cross multiply
    22,168,919,494.34x = 30,592,865,091.57 × 12,007,394,559.62
  4. Step 4: Simplify right side
    22,168,919,494.34x = 367,340,601,863,706,247,168
  5. Step 5: Solve for x
    x = 367,340,601,863,706,247,168/22,168,919,494.34
  6. Step 6: Final answer
    x = 16,570,072,436.66

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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.