Home / 17,719,973.56-24,453,562.80-9,571,211.56

Finding the Fourth Proportional to 17,719,973.56, 24,453,562.80 and 9,571,211.56

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Solution

The fourth proportional to 17,719,973.56, 24,453,562.80 and 9,571,211.56 is: 13,208,271.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,719,973.56 : 24,453,562.80 = 9,571,211.56 : x
  2. Step 2: Convert to fraction form
    17,719,973.56/24,453,562.80 = 9,571,211.56/x
  3. Step 3: Cross multiply
    17,719,973.56x = 24,453,562.80 × 9,571,211.56
  4. Step 4: Simplify right side
    17,719,973.56x = 234,050,222,954,546
  5. Step 5: Solve for x
    x = 234,050,222,954,546/17,719,973.56
  6. Step 6: Final answer
    x = 13,208,271.57

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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.