Home / 192,389,848.58-265,490,878.24-104,281,954.56

Finding the Fourth Proportional to 192,389,848.58, 265,490,878.24 and 104,281,954.56

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Solution

The fourth proportional to 192,389,848.58, 265,490,878.24 and 104,281,954.56 is: 143,905,241.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,389,848.58 : 265,490,878.24 = 104,281,954.56 : x
  2. Step 2: Convert to fraction form
    192,389,848.58/265,490,878.24 = 104,281,954.56/x
  3. Step 3: Cross multiply
    192,389,848.58x = 265,490,878.24 × 104,281,954.56
  4. Step 4: Simplify right side
    192,389,848.58x = 27,685,907,700,457,468
  5. Step 5: Solve for x
    x = 27,685,907,700,457,468/192,389,848.58
  6. Step 6: Final answer
    x = 143,905,241.91

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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.