Home / 23,060,205.28-31,823,147.43-12,606,347.93

Finding the Fourth Proportional to 23,060,205.28, 31,823,147.43 and 12,606,347.93

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Solution

The fourth proportional to 23,060,205.28, 31,823,147.43 and 12,606,347.93 is: 17,396,795.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,060,205.28 : 31,823,147.43 = 12,606,347.93 : x
  2. Step 2: Convert to fraction form
    23,060,205.28/31,823,147.43 = 12,606,347.93/x
  3. Step 3: Cross multiply
    23,060,205.28x = 31,823,147.43 × 12,606,347.93
  4. Step 4: Simplify right side
    23,060,205.28x = 401,173,668,714,507.38
  5. Step 5: Solve for x
    x = 401,173,668,714,507.38/23,060,205.28
  6. Step 6: Final answer
    x = 17,396,795.21

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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.