Home / 164,387,536.08-226,858,465.44-93,821,730.90

Finding the Fourth Proportional to 164,387,536.08, 226,858,465.44 and 93,821,730.90

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Solution

The fourth proportional to 164,387,536.08, 226,858,465.44 and 93,821,730.90 is: 129,476,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,387,536.08 : 226,858,465.44 = 93,821,730.90 : x
  2. Step 2: Convert to fraction form
    164,387,536.08/226,858,465.44 = 93,821,730.90/x
  3. Step 3: Cross multiply
    164,387,536.08x = 226,858,465.44 × 93,821,730.90
  4. Step 4: Simplify right side
    164,387,536.08x = 21,284,253,896,898,632
  5. Step 5: Solve for x
    x = 21,284,253,896,898,632/164,387,536.08
  6. Step 6: Final answer
    x = 129,476,080.76

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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.