Home / 15,170,852.08-22,751,534.75-5,071,111.12

Finding the Fourth Proportional to 15,170,852.08, 22,751,534.75 and 5,071,111.12

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Solution

The fourth proportional to 15,170,852.08, 22,751,534.75 and 5,071,111.12 is: 7,605,081.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,170,852.08 : 22,751,534.75 = 5,071,111.12 : x
  2. Step 2: Convert to fraction form
    15,170,852.08/22,751,534.75 = 5,071,111.12/x
  3. Step 3: Cross multiply
    15,170,852.08x = 22,751,534.75 × 5,071,111.12
  4. Step 4: Simplify right side
    15,170,852.08x = 115,375,560,823,590.36
  5. Step 5: Solve for x
    x = 115,375,560,823,590.36/15,170,852.08
  6. Step 6: Final answer
    x = 7,605,081.13

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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.