Home / 17,033,871.89-23,506,838.72-9,691,704.88

Finding the Fourth Proportional to 17,033,871.89, 23,506,838.72 and 9,691,704.88

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Solution

The fourth proportional to 17,033,871.89, 23,506,838.72 and 9,691,704.88 is: 13,374,607.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,033,871.89 : 23,506,838.72 = 9,691,704.88 : x
  2. Step 2: Convert to fraction form
    17,033,871.89/23,506,838.72 = 9,691,704.88/x
  3. Step 3: Cross multiply
    17,033,871.89x = 23,506,838.72 × 9,691,704.88
  4. Step 4: Simplify right side
    17,033,871.89x = 227,821,343,477,229.84
  5. Step 5: Solve for x
    x = 227,821,343,477,229.84/17,033,871.89
  6. Step 6: Final answer
    x = 13,374,607.07

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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.