Home / 104,831,422.56-144,624,750.48-69,565,858.02

Finding the Fourth Proportional to 104,831,422.56, 144,624,750.48 and 69,565,858.02

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Solution

The fourth proportional to 104,831,422.56, 144,624,750.48 and 69,565,858.02 is: 95,972,606.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,831,422.56 : 144,624,750.48 = 69,565,858.02 : x
  2. Step 2: Convert to fraction form
    104,831,422.56/144,624,750.48 = 69,565,858.02/x
  3. Step 3: Cross multiply
    104,831,422.56x = 144,624,750.48 × 69,565,858.02
  4. Step 4: Simplify right side
    104,831,422.56x = 10,060,944,858,069,606
  5. Step 5: Solve for x
    x = 10,060,944,858,069,606/104,831,422.56
  6. Step 6: Final answer
    x = 95,972,606.42

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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.