Home / 193,009,351.14-266,355,601.92-104,903,322.39

Finding the Fourth Proportional to 193,009,351.14, 266,355,601.92 and 104,903,322.39

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Solution

The fourth proportional to 193,009,351.14, 266,355,601.92 and 104,903,322.39 is: 144,768,050.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,009,351.14 : 266,355,601.92 = 104,903,322.39 : x
  2. Step 2: Convert to fraction form
    193,009,351.14/266,355,601.92 = 104,903,322.39/x
  3. Step 3: Cross multiply
    193,009,351.14x = 266,355,601.92 × 104,903,322.39
  4. Step 4: Simplify right side
    193,009,351.14x = 27,941,587,578,596,260
  5. Step 5: Solve for x
    x = 27,941,587,578,596,260/193,009,351.14
  6. Step 6: Final answer
    x = 144,768,050.94

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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.