Home / 223,026,074,083.51-334,538,693,568.26-69,882,687,941.51

Finding the Fourth Proportional to 223,026,074,083.51, 334,538,693,568.26 and 69,882,687,941.51

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Solution

The fourth proportional to 223,026,074,083.51, 334,538,693,568.26 and 69,882,687,941.51 is: 104,823,901,075.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,026,074,083.51 : 334,538,693,568.26 = 69,882,687,941.51 : x
  2. Step 2: Convert to fraction form
    223,026,074,083.51/334,538,693,568.26 = 69,882,687,941.51/x
  3. Step 3: Cross multiply
    223,026,074,083.51x = 334,538,693,568.26 × 69,882,687,941.51
  4. Step 4: Simplify right side
    223,026,074,083.51x = 23,378,463,126,991,151,300,608
  5. Step 5: Solve for x
    x = 23,378,463,126,991,151,300,608/223,026,074,083.51
  6. Step 6: Final answer
    x = 104,823,901,075.52

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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.