Home / 19,323,785.25-26,666,879.00-11,063,974.22

Finding the Fourth Proportional to 19,323,785.25, 26,666,879.00 and 11,063,974.22

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Solution

The fourth proportional to 19,323,785.25, 26,666,879.00 and 11,063,974.22 is: 15,268,316.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323,785.25 : 26,666,879.00 = 11,063,974.22 : x
  2. Step 2: Convert to fraction form
    19,323,785.25/26,666,879.00 = 11,063,974.22/x
  3. Step 3: Cross multiply
    19,323,785.25x = 26,666,879.00 × 11,063,974.22
  4. Step 4: Simplify right side
    19,323,785.25x = 295,041,661,938,564.94
  5. Step 5: Solve for x
    x = 295,041,661,938,564.94/19,323,785.25
  6. Step 6: Final answer
    x = 15,268,316.13

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Why These Related Problems?

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