Home / 17,305,685.37-23,879,192.53-9,962,099.62

Finding the Fourth Proportional to 17,305,685.37, 23,879,192.53 and 9,962,099.62

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Solution

The fourth proportional to 17,305,685.37, 23,879,192.53 and 9,962,099.62 is: 13,746,170.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,685.37 : 23,879,192.53 = 9,962,099.62 : x
  2. Step 2: Convert to fraction form
    17,305,685.37/23,879,192.53 = 9,962,099.62/x
  3. Step 3: Cross multiply
    17,305,685.37x = 23,879,192.53 × 9,962,099.62
  4. Step 4: Simplify right side
    17,305,685.37x = 237,886,894,829,019.84
  5. Step 5: Solve for x
    x = 237,886,894,829,019.84/17,305,685.37
  6. Step 6: Final answer
    x = 13,746,170.10

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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.