Home / 19,718,461.60-27,210,974.76-11,016,699.33

Finding the Fourth Proportional to 19,718,461.60, 27,210,974.76 and 11,016,699.33

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Solution

The fourth proportional to 19,718,461.60, 27,210,974.76 and 11,016,699.33 is: 15,202,764.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,718,461.60 : 27,210,974.76 = 11,016,699.33 : x
  2. Step 2: Convert to fraction form
    19,718,461.60/27,210,974.76 = 11,016,699.33/x
  3. Step 3: Cross multiply
    19,718,461.60x = 27,210,974.76 × 11,016,699.33
  4. Step 4: Simplify right side
    19,718,461.60x = 299,775,127,509,180.06
  5. Step 5: Solve for x
    x = 299,775,127,509,180.06/19,718,461.60
  6. Step 6: Final answer
    x = 15,202,764.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.