Home / 69,501,366.60-104,301,816.30-29,140,816.20

Finding the Fourth Proportional to 69,501,366.60, 104,301,816.30 and 29,140,816.20

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Solution

The fourth proportional to 69,501,366.60, 104,301,816.30 and 29,140,816.20 is: 43,732,090.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,501,366.60 : 104,301,816.30 = 29,140,816.20 : x
  2. Step 2: Convert to fraction form
    69,501,366.60/104,301,816.30 = 29,140,816.20/x
  3. Step 3: Cross multiply
    69,501,366.60x = 104,301,816.30 × 29,140,816.20
  4. Step 4: Simplify right side
    69,501,366.60x = 3,039,440,058,124,464
  5. Step 5: Solve for x
    x = 3,039,440,058,124,464/69,501,366.60
  6. Step 6: Final answer
    x = 43,732,090.56

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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.