Home / 193,010,591.37-266,357,312.78-104,904,562.62

Finding the Fourth Proportional to 193,010,591.37, 266,357,312.78 and 104,904,562.62

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Solution

The fourth proportional to 193,010,591.37, 266,357,312.78 and 104,904,562.62 is: 144,769,762.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,010,591.37 : 266,357,312.78 = 104,904,562.62 : x
  2. Step 2: Convert to fraction form
    193,010,591.37/266,357,312.78 = 104,904,562.62/x
  3. Step 3: Cross multiply
    193,010,591.37x = 266,357,312.78 × 104,904,562.62
  4. Step 4: Simplify right side
    193,010,591.37x = 27,942,097,397,299,916
  5. Step 5: Solve for x
    x = 27,942,097,397,299,916/193,010,591.37
  6. Step 6: Final answer
    x = 144,769,762.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.