Home / 303,230,816,746.64-454,874,186,564.30-99,025,073,684.38

Finding the Fourth Proportional to 303,230,816,746.64, 454,874,186,564.30 and 99,025,073,684.38

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Solution

The fourth proportional to 303,230,816,746.64, 454,874,186,564.30 and 99,025,073,684.38 is: 148,546,741,801.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,230,816,746.64 : 454,874,186,564.30 = 99,025,073,684.38 : x
  2. Step 2: Convert to fraction form
    303,230,816,746.64/454,874,186,564.30 = 99,025,073,684.38/x
  3. Step 3: Cross multiply
    303,230,816,746.64x = 454,874,186,564.30 × 99,025,073,684.38
  4. Step 4: Simplify right side
    303,230,816,746.64x = 45,043,949,841,652,222,263,296
  5. Step 5: Solve for x
    x = 45,043,949,841,652,222,263,296/303,230,816,746.64
  6. Step 6: Final answer
    x = 148,546,741,801.93

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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.