Home / 223,026,091,266.18-334,538,719,313.49-69,882,705,107.67

Finding the Fourth Proportional to 223,026,091,266.18, 334,538,719,313.49 and 69,882,705,107.67

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Solution

The fourth proportional to 223,026,091,266.18, 334,538,719,313.49 and 69,882,705,107.67 is: 104,823,926,815.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,026,091,266.18 : 334,538,719,313.49 = 69,882,705,107.67 : x
  2. Step 2: Convert to fraction form
    223,026,091,266.18/334,538,719,313.49 = 69,882,705,107.67/x
  3. Step 3: Cross multiply
    223,026,091,266.18x = 334,538,719,313.49 × 69,882,705,107.67
  4. Step 4: Simplify right side
    223,026,091,266.18x = 23,378,470,668,882,205,999,104
  5. Step 5: Solve for x
    x = 23,378,470,668,882,205,999,104/223,026,091,266.18
  6. Step 6: Final answer
    x = 104,823,926,815.72

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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.