Home / 65,735,148.80-98,683,593.60-41,474,028.80

Finding the Fourth Proportional to 65,735,148.80, 98,683,593.60 and 41,474,028.80

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Solution

The fourth proportional to 65,735,148.80, 98,683,593.60 and 41,474,028.80 is: 62,262,066.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,735,148.80 : 98,683,593.60 = 41,474,028.80 : x
  2. Step 2: Convert to fraction form
    65,735,148.80/98,683,593.60 = 41,474,028.80/x
  3. Step 3: Cross multiply
    65,735,148.80x = 98,683,593.60 × 41,474,028.80
  4. Step 4: Simplify right side
    65,735,148.80x = 4,092,806,203,053,895
  5. Step 5: Solve for x
    x = 4,092,806,203,053,895/65,735,148.80
  6. Step 6: Final answer
    x = 62,262,066.46

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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.