Home / 9,028,285,806.84-13,537,063,854.22-3,432,632,496.32

Finding the Fourth Proportional to 9,028,285,806.84, 13,537,063,854.22 and 3,432,632,496.32

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Solution

The fourth proportional to 9,028,285,806.84, 13,537,063,854.22 and 3,432,632,496.32 is: 5,146,908,979.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,285,806.84 : 13,537,063,854.22 = 3,432,632,496.32 : x
  2. Step 2: Convert to fraction form
    9,028,285,806.84/13,537,063,854.22 = 3,432,632,496.32/x
  3. Step 3: Cross multiply
    9,028,285,806.84x = 13,537,063,854.22 × 3,432,632,496.32
  4. Step 4: Simplify right side
    9,028,285,806.84x = 46,467,765,290,754,441,216
  5. Step 5: Solve for x
    x = 46,467,765,290,754,441,216/9,028,285,806.84
  6. Step 6: Final answer
    x = 5,146,908,979.73

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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.