Home / 336,371,553.40-504,557,330.10-245,672,289.40

Finding the Fourth Proportional to 336,371,553.40, 504,557,330.10 and 245,672,289.40

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Solution

The fourth proportional to 336,371,553.40, 504,557,330.10 and 245,672,289.40 is: 368,508,434.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,371,553.40 : 504,557,330.10 = 245,672,289.40 : x
  2. Step 2: Convert to fraction form
    336,371,553.40/504,557,330.10 = 245,672,289.40/x
  3. Step 3: Cross multiply
    336,371,553.40x = 504,557,330.10 × 245,672,289.40
  4. Step 4: Simplify right side
    336,371,553.40x = 123,955,754,419,218,544
  5. Step 5: Solve for x
    x = 123,955,754,419,218,544/336,371,553.40
  6. Step 6: Final answer
    x = 368,508,434.10

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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.