Home / 64,863,300.28-89,511,361.32-35,494,639.24

Finding the Fourth Proportional to 64,863,300.28, 89,511,361.32 and 35,494,639.24

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Solution

The fourth proportional to 64,863,300.28, 89,511,361.32 and 35,494,639.24 is: 48,982,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,863,300.28 : 89,511,361.32 = 35,494,639.24 : x
  2. Step 2: Convert to fraction form
    64,863,300.28/89,511,361.32 = 35,494,639.24/x
  3. Step 3: Cross multiply
    64,863,300.28x = 89,511,361.32 × 35,494,639.24
  4. Step 4: Simplify right side
    64,863,300.28x = 3,177,173,477,934,690
  5. Step 5: Solve for x
    x = 3,177,173,477,934,690/64,863,300.28
  6. Step 6: Final answer
    x = 48,982,605.95

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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.