Home / 97,785,145,554.40-146,677,718,331.60-27,992,061,906.40

Finding the Fourth Proportional to 97,785,145,554.40, 146,677,718,331.60 and 27,992,061,906.40

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Solution

The fourth proportional to 97,785,145,554.40, 146,677,718,331.60 and 27,992,061,906.40 is: 41,988,092,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,145,554.40 : 146,677,718,331.60 = 27,992,061,906.40 : x
  2. Step 2: Convert to fraction form
    97,785,145,554.40/146,677,718,331.60 = 27,992,061,906.40/x
  3. Step 3: Cross multiply
    97,785,145,554.40x = 146,677,718,331.60 × 27,992,061,906.40
  4. Step 4: Simplify right side
    97,785,145,554.40x = 4,105,811,771,827,649,773,568
  5. Step 5: Solve for x
    x = 4,105,811,771,827,649,773,568/97,785,145,554.40
  6. Step 6: Final answer
    x = 41,988,092,859.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.