Home / 17,051,538.59-23,523,698.80-10,436,421.54

Finding the Fourth Proportional to 17,051,538.59, 23,523,698.80 and 10,436,421.54

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Solution

The fourth proportional to 17,051,538.59, 23,523,698.80 and 10,436,421.54 is: 14,397,717.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,051,538.59 : 23,523,698.80 = 10,436,421.54 : x
  2. Step 2: Convert to fraction form
    17,051,538.59/23,523,698.80 = 10,436,421.54/x
  3. Step 3: Cross multiply
    17,051,538.59x = 23,523,698.80 × 10,436,421.54
  4. Step 4: Simplify right side
    17,051,538.59x = 245,503,236,804,610.03
  5. Step 5: Solve for x
    x = 245,503,236,804,610.03/17,051,538.59
  6. Step 6: Final answer
    x = 14,397,717.58

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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.