Home / 303,264,014.10-454,896,021.15-201,143,361.30

Finding the Fourth Proportional to 303,264,014.10, 454,896,021.15 and 201,143,361.30

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Solution

The fourth proportional to 303,264,014.10, 454,896,021.15 and 201,143,361.30 is: 301,715,041.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,264,014.10 : 454,896,021.15 = 201,143,361.30 : x
  2. Step 2: Convert to fraction form
    303,264,014.10/454,896,021.15 = 201,143,361.30/x
  3. Step 3: Cross multiply
    303,264,014.10x = 454,896,021.15 × 201,143,361.30
  4. Step 4: Simplify right side
    303,264,014.10x = 91,499,314,736,106,896
  5. Step 5: Solve for x
    x = 91,499,314,736,106,896/303,264,014.10
  6. Step 6: Final answer
    x = 301,715,041.95

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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.