Home / 188,864,757,193.93-283,008,861,267.91-112,136,107,943.24

Finding the Fourth Proportional to 188,864,757,193.93, 283,008,861,267.91 and 112,136,107,943.24

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Solution

The fourth proportional to 188,864,757,193.93, 283,008,861,267.91 and 112,136,107,943.24 is: 168,033,002,491.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,864,757,193.93 : 283,008,861,267.91 = 112,136,107,943.24 : x
  2. Step 2: Convert to fraction form
    188,864,757,193.93/283,008,861,267.91 = 112,136,107,943.24/x
  3. Step 3: Cross multiply
    188,864,757,193.93x = 283,008,861,267.91 × 112,136,107,943.24
  4. Step 4: Simplify right side
    188,864,757,193.93x = 31,735,512,216,031,788,531,712
  5. Step 5: Solve for x
    x = 31,735,512,216,031,788,531,712/188,864,757,193.93
  6. Step 6: Final answer
    x = 168,033,002,491.01

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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.