Home / 37,071,975,999.60-55,607,963,999.40-25,317,351,385.20

Finding the Fourth Proportional to 37,071,975,999.60, 55,607,963,999.40 and 25,317,351,385.20

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Solution

The fourth proportional to 37,071,975,999.60, 55,607,963,999.40 and 25,317,351,385.20 is: 37,976,027,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,071,975,999.60 : 55,607,963,999.40 = 25,317,351,385.20 : x
  2. Step 2: Convert to fraction form
    37,071,975,999.60/55,607,963,999.40 = 25,317,351,385.20/x
  3. Step 3: Cross multiply
    37,071,975,999.60x = 55,607,963,999.40 × 25,317,351,385.20
  4. Step 4: Simplify right side
    37,071,975,999.60x = 1,407,846,364,388,361,502,720
  5. Step 5: Solve for x
    x = 1,407,846,364,388,361,502,720/37,071,975,999.60
  6. Step 6: Final answer
    x = 37,976,027,077.80

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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.