Home / 97,785,146,917.65-146,677,720,376.47-27,992,063,269.65

Finding the Fourth Proportional to 97,785,146,917.65, 146,677,720,376.47 and 27,992,063,269.65

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Solution

The fourth proportional to 97,785,146,917.65, 146,677,720,376.47 and 27,992,063,269.65 is: 41,988,094,904.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,146,917.65 : 146,677,720,376.47 = 27,992,063,269.65 : x
  2. Step 2: Convert to fraction form
    97,785,146,917.65/146,677,720,376.47 = 27,992,063,269.65/x
  3. Step 3: Cross multiply
    97,785,146,917.65x = 146,677,720,376.47 × 27,992,063,269.65
  4. Step 4: Simplify right side
    97,785,146,917.65x = 4,105,812,029,026,179,481,600
  5. Step 5: Solve for x
    x = 4,105,812,029,026,179,481,600/97,785,146,917.65
  6. Step 6: Final answer
    x = 41,988,094,904.47

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Double scale
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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.