Home / 304,368,200.50-456,456,396.75-99,848,617.78

Finding the Fourth Proportional to 304,368,200.50, 456,456,396.75 and 99,848,617.78

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Solution

The fourth proportional to 304,368,200.50, 456,456,396.75 and 99,848,617.78 is: 149,741,465.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,368,200.50 : 456,456,396.75 = 99,848,617.78 : x
  2. Step 2: Convert to fraction form
    304,368,200.50/456,456,396.75 = 99,848,617.78/x
  3. Step 3: Cross multiply
    304,368,200.50x = 456,456,396.75 × 99,848,617.78
  4. Step 4: Simplify right side
    304,368,200.50x = 45,576,540,292,326,784
  5. Step 5: Solve for x
    x = 45,576,540,292,326,784/304,368,200.50
  6. Step 6: Final answer
    x = 149,741,465.16

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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.