Home / 30,223,192.92-41,708,982.48-17,170,214.64

Finding the Fourth Proportional to 30,223,192.92, 41,708,982.48 and 17,170,214.64

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Solution

The fourth proportional to 30,223,192.92, 41,708,982.48 and 17,170,214.64 is: 23,695,450.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,223,192.92 : 41,708,982.48 = 17,170,214.64 : x
  2. Step 2: Convert to fraction form
    30,223,192.92/41,708,982.48 = 17,170,214.64/x
  3. Step 3: Cross multiply
    30,223,192.92x = 41,708,982.48 × 17,170,214.64
  4. Step 4: Simplify right side
    30,223,192.92x = 716,152,181,597,599.50
  5. Step 5: Solve for x
    x = 716,152,181,597,599.50/30,223,192.92
  6. Step 6: Final answer
    x = 23,695,450.82

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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.