Home / 28,341,112,278,964-42,511,668,520,446-7,966,468,998,769.50

Finding the Fourth Proportional to 28,341,112,278,964, 42,511,668,520,446 and 7,966,468,998,769.50

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Solution

The fourth proportional to 28,341,112,278,964, 42,511,668,520,446 and 7,966,468,998,769.50 is: 11,949,703,526,825.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,341,112,278,964 : 42,511,668,520,446 = 7,966,468,998,769.50 : x
  2. Step 2: Convert to fraction form
    28,341,112,278,964/42,511,668,520,446 = 7,966,468,998,769.50/x
  3. Step 3: Cross multiply
    28,341,112,278,964x = 42,511,668,520,446 × 7,966,468,998,769.50
  4. Step 4: Simplify right side
    28,341,112,278,964x = 338,667,889,354,098,295,667,949,568
  5. Step 5: Solve for x
    x = 338,667,889,354,098,295,667,949,568/28,341,112,278,964
  6. Step 6: Final answer
    x = 11,949,703,526,825.67

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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.