Home / 17,097,671.35-23,594,077.87-9,362,580.40

Finding the Fourth Proportional to 17,097,671.35, 23,594,077.87 and 9,362,580.40

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Solution

The fourth proportional to 17,097,671.35, 23,594,077.87 and 9,362,580.40 is: 12,919,972.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,097,671.35 : 23,594,077.87 = 9,362,580.40 : x
  2. Step 2: Convert to fraction form
    17,097,671.35/23,594,077.87 = 9,362,580.40/x
  3. Step 3: Cross multiply
    17,097,671.35x = 23,594,077.87 × 9,362,580.40
  4. Step 4: Simplify right side
    17,097,671.35x = 220,901,451,021,735.78
  5. Step 5: Solve for x
    x = 220,901,451,021,735.78/17,097,671.35
  6. Step 6: Final answer
    x = 12,919,972.93

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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.