Home / 196,043,989.44-294,097,927.31-57,883,562.64

Finding the Fourth Proportional to 196,043,989.44, 294,097,927.31 and 57,883,562.64

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Solution

The fourth proportional to 196,043,989.44, 294,097,927.31 and 57,883,562.64 is: 86,834,775.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,043,989.44 : 294,097,927.31 = 57,883,562.64 : x
  2. Step 2: Convert to fraction form
    196,043,989.44/294,097,927.31 = 57,883,562.64/x
  3. Step 3: Cross multiply
    196,043,989.44x = 294,097,927.31 × 57,883,562.64
  4. Step 4: Simplify right side
    196,043,989.44x = 17,023,435,797,742,552
  5. Step 5: Solve for x
    x = 17,023,435,797,742,552/196,043,989.44
  6. Step 6: Final answer
    x = 86,834,775.43

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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.