Home / 293,355,440,299.05-440,033,160,448.57-104,914,114,449.45

Finding the Fourth Proportional to 293,355,440,299.05, 440,033,160,448.57 and 104,914,114,449.45

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Solution

The fourth proportional to 293,355,440,299.05, 440,033,160,448.57 and 104,914,114,449.45 is: 157,371,171,674.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,355,440,299.05 : 440,033,160,448.57 = 104,914,114,449.45 : x
  2. Step 2: Convert to fraction form
    293,355,440,299.05/440,033,160,448.57 = 104,914,114,449.45/x
  3. Step 3: Cross multiply
    293,355,440,299.05x = 440,033,160,448.57 × 104,914,114,449.45
  4. Step 4: Simplify right side
    293,355,440,299.05x = 46,165,689,356,854,463,823,872
  5. Step 5: Solve for x
    x = 46,165,689,356,854,463,823,872/293,355,440,299.05
  6. Step 6: Final answer
    x = 157,371,171,674.17

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1.5x scale

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.