Home / 22,334,209.96-30,813,360.78-14,603,777.32

Finding the Fourth Proportional to 22,334,209.96, 30,813,360.78 and 14,603,777.32

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Solution

The fourth proportional to 22,334,209.96, 30,813,360.78 and 14,603,777.32 is: 20,148,080.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,209.96 : 30,813,360.78 = 14,603,777.32 : x
  2. Step 2: Convert to fraction form
    22,334,209.96/30,813,360.78 = 14,603,777.32/x
  3. Step 3: Cross multiply
    22,334,209.96x = 30,813,360.78 × 14,603,777.32
  4. Step 4: Simplify right side
    22,334,209.96x = 449,991,459,311,941.56
  5. Step 5: Solve for x
    x = 449,991,459,311,941.56/22,334,209.96
  6. Step 6: Final answer
    x = 20,148,080.46

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Why These Related Problems?

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