Home / 60,254,735.94-90,390,615.42-19,304,596.13

Finding the Fourth Proportional to 60,254,735.94, 90,390,615.42 and 19,304,596.13

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Solution

The fourth proportional to 60,254,735.94, 90,390,615.42 and 19,304,596.13 is: 28,959,621.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,254,735.94 : 90,390,615.42 = 19,304,596.13 : x
  2. Step 2: Convert to fraction form
    60,254,735.94/90,390,615.42 = 19,304,596.13/x
  3. Step 3: Cross multiply
    60,254,735.94x = 90,390,615.42 × 19,304,596.13
  4. Step 4: Simplify right side
    60,254,735.94x = 1,744,954,324,173,297.25
  5. Step 5: Solve for x
    x = 1,744,954,324,173,297.25/60,254,735.94
  6. Step 6: Final answer
    x = 28,959,621.13

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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.