Home / 1,146,757,387,227.70-1,584,595,264,037.10-816,587,213,399.70

Finding the Fourth Proportional to 1,146,757,387,227.70, 1,584,595,264,037.10 and 816,587,213,399.70

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Solution

The fourth proportional to 1,146,757,387,227.70, 1,584,595,264,037.10 and 816,587,213,399.70 is: 1,128,364,417,302.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,757,387,227.70 : 1,584,595,264,037.10 = 816,587,213,399.70 : x
  2. Step 2: Convert to fraction form
    1,146,757,387,227.70/1,584,595,264,037.10 = 816,587,213,399.70/x
  3. Step 3: Cross multiply
    1,146,757,387,227.70x = 1,584,595,264,037.10 × 816,587,213,399.70
  4. Step 4: Simplify right side
    1,146,757,387,227.70x = 1,293,960,231,026,417,467,392,000
  5. Step 5: Solve for x
    x = 1,293,960,231,026,417,467,392,000/1,146,757,387,227.70
  6. Step 6: Final answer
    x = 1,128,364,417,302.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.