Home / 19,256,723.04-26,576,999.04-11,916,918.96

Finding the Fourth Proportional to 19,256,723.04, 26,576,999.04 and 11,916,918.96

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Solution

The fourth proportional to 19,256,723.04, 26,576,999.04 and 11,916,918.96 is: 16,447,032.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256,723.04 : 26,576,999.04 = 11,916,918.96 : x
  2. Step 2: Convert to fraction form
    19,256,723.04/26,576,999.04 = 11,916,918.96/x
  3. Step 3: Cross multiply
    19,256,723.04x = 26,576,999.04 × 11,916,918.96
  4. Step 4: Simplify right side
    19,256,723.04x = 316,715,943,759,677.81
  5. Step 5: Solve for x
    x = 316,715,943,759,677.81/19,256,723.04
  6. Step 6: Final answer
    x = 16,447,032.19

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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.