Home / 19,243,699.51-26,556,093.90-10,422,931.34

Finding the Fourth Proportional to 19,243,699.51, 26,556,093.90 and 10,422,931.34

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Solution

The fourth proportional to 19,243,699.51, 26,556,093.90 and 10,422,931.34 is: 14,383,530.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243,699.51 : 26,556,093.90 = 10,422,931.34 : x
  2. Step 2: Convert to fraction form
    19,243,699.51/26,556,093.90 = 10,422,931.34/x
  3. Step 3: Cross multiply
    19,243,699.51x = 26,556,093.90 × 10,422,931.34
  4. Step 4: Simplify right side
    19,243,699.51x = 276,792,343,245,512.38
  5. Step 5: Solve for x
    x = 276,792,343,245,512.38/19,243,699.51
  6. Step 6: Final answer
    x = 14,383,530.73

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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.