Home / 146,505,677,999.60-219,758,516,999.40-36,215,372,975.60

Finding the Fourth Proportional to 146,505,677,999.60, 219,758,516,999.40 and 36,215,372,975.60

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Solution

The fourth proportional to 146,505,677,999.60, 219,758,516,999.40 and 36,215,372,975.60 is: 54,323,059,463.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,505,677,999.60 : 219,758,516,999.40 = 36,215,372,975.60 : x
  2. Step 2: Convert to fraction form
    146,505,677,999.60/219,758,516,999.40 = 36,215,372,975.60/x
  3. Step 3: Cross multiply
    146,505,677,999.60x = 219,758,516,999.40 × 36,215,372,975.60
  4. Step 4: Simplify right side
    146,505,677,999.60x = 7,958,636,657,698,003,746,816
  5. Step 5: Solve for x
    x = 7,958,636,657,698,003,746,816/146,505,677,999.60
  6. Step 6: Final answer
    x = 54,323,059,463.40

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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.