Home / 223,026,074,081.19-334,538,693,564.78-69,882,687,939.20

Finding the Fourth Proportional to 223,026,074,081.19, 334,538,693,564.78 and 69,882,687,939.20

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Solution

The fourth proportional to 223,026,074,081.19, 334,538,693,564.78 and 69,882,687,939.20 is: 104,823,901,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,026,074,081.19 : 334,538,693,564.78 = 69,882,687,939.20 : x
  2. Step 2: Convert to fraction form
    223,026,074,081.19/334,538,693,564.78 = 69,882,687,939.20/x
  3. Step 3: Cross multiply
    223,026,074,081.19x = 334,538,693,564.78 × 69,882,687,939.20
  4. Step 4: Simplify right side
    223,026,074,081.19x = 23,378,463,125,973,508,292,608
  5. Step 5: Solve for x
    x = 23,378,463,125,973,508,292,608/223,026,074,081.19
  6. Step 6: Final answer
    x = 104,823,901,072.05

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1.5x scale

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.