Home / 277,223,516.24-382,571,475.72-153,466,260.08

Finding the Fourth Proportional to 277,223,516.24, 382,571,475.72 and 153,466,260.08

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Solution

The fourth proportional to 277,223,516.24, 382,571,475.72 and 153,466,260.08 is: 211,785,112.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,223,516.24 : 382,571,475.72 = 153,466,260.08 : x
  2. Step 2: Convert to fraction form
    277,223,516.24/382,571,475.72 = 153,466,260.08/x
  3. Step 3: Cross multiply
    277,223,516.24x = 382,571,475.72 × 153,466,260.08
  4. Step 4: Simplify right side
    277,223,516.24x = 58,711,813,592,034,936
  5. Step 5: Solve for x
    x = 58,711,813,592,034,936/277,223,516.24
  6. Step 6: Final answer
    x = 211,785,112.56

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