Home / 60,594,994.81-90,905,259.26-19,651,241.41

Finding the Fourth Proportional to 60,594,994.81, 90,905,259.26 and 19,651,241.41

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Solution

The fourth proportional to 60,594,994.81, 90,905,259.26 and 19,651,241.41 is: 29,481,002.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,594,994.81 : 90,905,259.26 = 19,651,241.41 : x
  2. Step 2: Convert to fraction form
    60,594,994.81/90,905,259.26 = 19,651,241.41/x
  3. Step 3: Cross multiply
    60,594,994.81x = 90,905,259.26 × 19,651,241.41
  4. Step 4: Simplify right side
    60,594,994.81x = 1,786,401,194,978,762.75
  5. Step 5: Solve for x
    x = 1,786,401,194,978,762.75/60,594,994.81
  6. Step 6: Final answer
    x = 29,481,002.53

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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.