Home / 37,760,255,999.40-56,640,383,999.10-18,169,214,975.40

Finding the Fourth Proportional to 37,760,255,999.40, 56,640,383,999.10 and 18,169,214,975.40

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Solution

The fourth proportional to 37,760,255,999.40, 56,640,383,999.10 and 18,169,214,975.40 is: 27,253,822,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,760,255,999.40 : 56,640,383,999.10 = 18,169,214,975.40 : x
  2. Step 2: Convert to fraction form
    37,760,255,999.40/56,640,383,999.10 = 18,169,214,975.40/x
  3. Step 3: Cross multiply
    37,760,255,999.40x = 56,640,383,999.10 × 18,169,214,975.40
  4. Step 4: Simplify right side
    37,760,255,999.40x = 1,029,111,313,168,854,286,336
  5. Step 5: Solve for x
    x = 1,029,111,313,168,854,286,336/37,760,255,999.40
  6. Step 6: Final answer
    x = 27,253,822,463.10

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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.