Home / 1,163,695,566.33-1,605,899,457.36-635,059,553.67

Finding the Fourth Proportional to 1,163,695,566.33, 1,605,899,457.36 and 635,059,553.67

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Solution

The fourth proportional to 1,163,695,566.33, 1,605,899,457.36 and 635,059,553.67 is: 876,381,952.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,695,566.33 : 1,605,899,457.36 = 635,059,553.67 : x
  2. Step 2: Convert to fraction form
    1,163,695,566.33/1,605,899,457.36 = 635,059,553.67/x
  3. Step 3: Cross multiply
    1,163,695,566.33x = 1,605,899,457.36 × 635,059,553.67
  4. Step 4: Simplify right side
    1,163,695,566.33x = 1,019,841,792,629,936,640
  5. Step 5: Solve for x
    x = 1,019,841,792,629,936,640/1,163,695,566.33
  6. Step 6: Final answer
    x = 876,381,952.58

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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.