Home / 601,220,958,999.60-901,831,438,499.45-601,220,958,999.60

Finding the Fourth Proportional to 601,220,958,999.60, 901,831,438,499.45 and 601,220,958,999.60

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Solution

The fourth proportional to 601,220,958,999.60, 901,831,438,499.45 and 601,220,958,999.60 is: 901,831,438,499.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,220,958,999.60 : 901,831,438,499.45 = 601,220,958,999.60 : x
  2. Step 2: Convert to fraction form
    601,220,958,999.60/901,831,438,499.45 = 601,220,958,999.60/x
  3. Step 3: Cross multiply
    601,220,958,999.60x = 901,831,438,499.45 × 601,220,958,999.60
  4. Step 4: Simplify right side
    601,220,958,999.60x = 542,199,962,310,628,083,761,152
  5. Step 5: Solve for x
    x = 542,199,962,310,628,083,761,152/601,220,958,999.60
  6. Step 6: Final answer
    x = 901,831,438,499.45

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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.