Home / 40,483,692.45-60,728,687.96-11,730,241.17

Finding the Fourth Proportional to 40,483,692.45, 60,728,687.96 and 11,730,241.17

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Solution

The fourth proportional to 40,483,692.45, 60,728,687.96 and 11,730,241.17 is: 17,596,274.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,483,692.45 : 60,728,687.96 = 11,730,241.17 : x
  2. Step 2: Convert to fraction form
    40,483,692.45/60,728,687.96 = 11,730,241.17/x
  3. Step 3: Cross multiply
    40,483,692.45x = 60,728,687.96 × 11,730,241.17
  4. Step 4: Simplify right side
    40,483,692.45x = 712,362,155,649,824.12
  5. Step 5: Solve for x
    x = 712,362,155,649,824.12/40,483,692.45
  6. Step 6: Final answer
    x = 17,596,274.27

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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.