Home / 17,154,271.53-23,675,027.69-9,811,085.51

Finding the Fourth Proportional to 17,154,271.53, 23,675,027.69 and 9,811,085.51

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Solution

The fourth proportional to 17,154,271.53, 23,675,027.69 and 9,811,085.51 is: 13,540,517.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154,271.53 : 23,675,027.69 = 9,811,085.51 : x
  2. Step 2: Convert to fraction form
    17,154,271.53/23,675,027.69 = 9,811,085.51/x
  3. Step 3: Cross multiply
    17,154,271.53x = 23,675,027.69 × 9,811,085.51
  4. Step 4: Simplify right side
    17,154,271.53x = 232,277,721,201,923.03
  5. Step 5: Solve for x
    x = 232,277,721,201,923.03/17,154,271.53
  6. Step 6: Final answer
    x = 13,540,517.93

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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.