Home / 17,097,386.70-23,594,403.60-9,362,429.01

Finding the Fourth Proportional to 17,097,386.70, 23,594,403.60 and 9,362,429.01

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Solution

The fourth proportional to 17,097,386.70, 23,594,403.60 and 9,362,429.01 is: 12,920,157.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,097,386.70 : 23,594,403.60 = 9,362,429.01 : x
  2. Step 2: Convert to fraction form
    17,097,386.70/23,594,403.60 = 9,362,429.01/x
  3. Step 3: Cross multiply
    17,097,386.70x = 23,594,403.60 × 9,362,429.01
  4. Step 4: Simplify right side
    17,097,386.70x = 220,900,928,738,288.44
  5. Step 5: Solve for x
    x = 220,900,928,738,288.44/17,097,386.70
  6. Step 6: Final answer
    x = 12,920,157.48

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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.