Home / 1,133,355,378,361-1,700,033,067,658-378,738,960,593.76

Finding the Fourth Proportional to 1,133,355,378,361, 1,700,033,067,658 and 378,738,960,593.76

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Solution

The fourth proportional to 1,133,355,378,361, 1,700,033,067,658 and 378,738,960,593.76 is: 568,108,440,929.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,355,378,361 : 1,700,033,067,658 = 378,738,960,593.76 : x
  2. Step 2: Convert to fraction form
    1,133,355,378,361/1,700,033,067,658 = 378,738,960,593.76/x
  3. Step 3: Cross multiply
    1,133,355,378,361x = 1,700,033,067,658 × 378,738,960,593.76
  4. Step 4: Simplify right side
    1,133,355,378,361x = 643,868,757,019,812,249,468,928
  5. Step 5: Solve for x
    x = 643,868,757,019,812,249,468,928/1,133,355,378,361
  6. Step 6: Final answer
    x = 568,108,440,929.57

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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.