Home / 17,241,514.37-25,833,005.21-10,403,720.36

Finding the Fourth Proportional to 17,241,514.37, 25,833,005.21 and 10,403,720.36

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Solution

The fourth proportional to 17,241,514.37, 25,833,005.21 and 10,403,720.36 is: 15,587,920.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241,514.37 : 25,833,005.21 = 10,403,720.36 : x
  2. Step 2: Convert to fraction form
    17,241,514.37/25,833,005.21 = 10,403,720.36/x
  3. Step 3: Cross multiply
    17,241,514.37x = 25,833,005.21 × 10,403,720.36
  4. Step 4: Simplify right side
    17,241,514.37x = 268,759,362,263,263.06
  5. Step 5: Solve for x
    x = 268,759,362,263,263.06/17,241,514.37
  6. Step 6: Final answer
    x = 15,587,920.90

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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.