Home / 19,027,661.10-26,258,189.01-10,325,833.50

Finding the Fourth Proportional to 19,027,661.10, 26,258,189.01 and 10,325,833.50

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Solution

The fourth proportional to 19,027,661.10, 26,258,189.01 and 10,325,833.50 is: 14,249,659.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,027,661.10 : 26,258,189.01 = 10,325,833.50 : x
  2. Step 2: Convert to fraction form
    19,027,661.10/26,258,189.01 = 10,325,833.50/x
  3. Step 3: Cross multiply
    19,027,661.10x = 26,258,189.01 × 10,325,833.50
  4. Step 4: Simplify right side
    19,027,661.10x = 271,137,687,728,789.84
  5. Step 5: Solve for x
    x = 271,137,687,728,789.84/19,027,661.10
  6. Step 6: Final answer
    x = 14,249,659.29

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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.