Home / 260,543,058.48-359,555,667.44-141,470,669.34

Finding the Fourth Proportional to 260,543,058.48, 359,555,667.44 and 141,470,669.34

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Solution

The fourth proportional to 260,543,058.48, 359,555,667.44 and 141,470,669.34 is: 195,232,915.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,543,058.48 : 359,555,667.44 = 141,470,669.34 : x
  2. Step 2: Convert to fraction form
    260,543,058.48/359,555,667.44 = 141,470,669.34/x
  3. Step 3: Cross multiply
    260,543,058.48x = 359,555,667.44 × 141,470,669.34
  4. Step 4: Simplify right side
    260,543,058.48x = 50,866,580,937,019,896
  5. Step 5: Solve for x
    x = 50,866,580,937,019,896/260,543,058.48
  6. Step 6: Final answer
    x = 195,232,915.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.