Home / 303,230,816,745.63-454,874,186,562.81-99,025,073,683.39

Finding the Fourth Proportional to 303,230,816,745.63, 454,874,186,562.81 and 99,025,073,683.39

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Solution

The fourth proportional to 303,230,816,745.63, 454,874,186,562.81 and 99,025,073,683.39 is: 148,546,741,800.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,230,816,745.63 : 454,874,186,562.81 = 99,025,073,683.39 : x
  2. Step 2: Convert to fraction form
    303,230,816,745.63/454,874,186,562.81 = 99,025,073,683.39/x
  3. Step 3: Cross multiply
    303,230,816,745.63x = 454,874,186,562.81 × 99,025,073,683.39
  4. Step 4: Simplify right side
    303,230,816,745.63x = 45,043,949,841,052,529,065,984
  5. Step 5: Solve for x
    x = 45,043,949,841,052,529,065,984/303,230,816,745.63
  6. Step 6: Final answer
    x = 148,546,741,800.45

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1.5x scale

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.