Home / 97,021,163,999.80-145,531,745,999.70-59,308,410,028.60

Finding the Fourth Proportional to 97,021,163,999.80, 145,531,745,999.70 and 59,308,410,028.60

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Solution

The fourth proportional to 97,021,163,999.80, 145,531,745,999.70 and 59,308,410,028.60 is: 88,962,615,042.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,021,163,999.80 : 145,531,745,999.70 = 59,308,410,028.60 : x
  2. Step 2: Convert to fraction form
    97,021,163,999.80/145,531,745,999.70 = 59,308,410,028.60/x
  3. Step 3: Cross multiply
    97,021,163,999.80x = 145,531,745,999.70 × 59,308,410,028.60
  4. Step 4: Simplify right side
    97,021,163,999.80x = 8,631,256,463,928,275,763,200
  5. Step 5: Solve for x
    x = 8,631,256,463,928,275,763,200/97,021,163,999.80
  6. Step 6: Final answer
    x = 88,962,615,042.90

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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.