Home / 248,533,890.84-372,802,704.23-110,322,341.28

Finding the Fourth Proportional to 248,533,890.84, 372,802,704.23 and 110,322,341.28

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Solution

The fourth proportional to 248,533,890.84, 372,802,704.23 and 110,322,341.28 is: 165,484,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,533,890.84 : 372,802,704.23 = 110,322,341.28 : x
  2. Step 2: Convert to fraction form
    248,533,890.84/372,802,704.23 = 110,322,341.28/x
  3. Step 3: Cross multiply
    248,533,890.84x = 372,802,704.23 × 110,322,341.28
  4. Step 4: Simplify right side
    248,533,890.84x = 41,128,467,166,168,960
  5. Step 5: Solve for x
    x = 41,128,467,166,168,960/248,533,890.84
  6. Step 6: Final answer
    x = 165,484,341.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.