Home / 12,992,323,355.08-19,492,682,084.54-6,009,714,743.56

Finding the Fourth Proportional to 12,992,323,355.08, 19,492,682,084.54 and 6,009,714,743.56

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Solution

The fourth proportional to 12,992,323,355.08, 19,492,682,084.54 and 6,009,714,743.56 is: 9,016,513,499.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,992,323,355.08 : 19,492,682,084.54 = 6,009,714,743.56 : x
  2. Step 2: Convert to fraction form
    12,992,323,355.08/19,492,682,084.54 = 6,009,714,743.56/x
  3. Step 3: Cross multiply
    12,992,323,355.08x = 19,492,682,084.54 × 6,009,714,743.56
  4. Step 4: Simplify right side
    12,992,323,355.08x = 117,145,458,914,987,933,696
  5. Step 5: Solve for x
    x = 117,145,458,914,987,933,696/12,992,323,355.08
  6. Step 6: Final answer
    x = 9,016,513,499.04

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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.