Home / 940,001,388,816.96-1,297,206,309,458.20-534,031,206,806.88

Finding the Fourth Proportional to 940,001,388,816.96, 1,297,206,309,458.20 and 534,031,206,806.88

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Solution

The fourth proportional to 940,001,388,816.96, 1,297,206,309,458.20 and 534,031,206,806.88 is: 736,965,561,071.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,001,388,816.96 : 1,297,206,309,458.20 = 534,031,206,806.88 : x
  2. Step 2: Convert to fraction form
    940,001,388,816.96/1,297,206,309,458.20 = 534,031,206,806.88/x
  3. Step 3: Cross multiply
    940,001,388,816.96x = 1,297,206,309,458.20 × 534,031,206,806.88
  4. Step 4: Simplify right side
    940,001,388,816.96x = 692,748,650,917,461,508,489,216
  5. Step 5: Solve for x
    x = 692,748,650,917,461,508,489,216/940,001,388,816.96
  6. Step 6: Final answer
    x = 736,965,561,071.48

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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.