Home / 47,970,118,088,033-66,198,762,961,485-27,439,931,534,945

Finding the Fourth Proportional to 47,970,118,088,033, 66,198,762,961,485 and 27,439,931,534,945

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Solution

The fourth proportional to 47,970,118,088,033, 66,198,762,961,485 and 27,439,931,534,945 is: 37,867,105,518,223.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,970,118,088,033 : 66,198,762,961,485 = 27,439,931,534,945 : x
  2. Step 2: Convert to fraction form
    47,970,118,088,033/66,198,762,961,485 = 27,439,931,534,945/x
  3. Step 3: Cross multiply
    47,970,118,088,033x = 66,198,762,961,485 × 27,439,931,534,945
  4. Step 4: Simplify right side
    47,970,118,088,033x = 1,816,489,523,361,201,203,433,177,088
  5. Step 5: Solve for x
    x = 1,816,489,523,361,201,203,433,177,088/47,970,118,088,033
  6. Step 6: Final answer
    x = 37,867,105,518,223.79

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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.