Home / 331,648,096.14-497,535,907.41-127,160,224.38

Finding the Fourth Proportional to 331,648,096.14, 497,535,907.41 and 127,160,224.38

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Solution

The fourth proportional to 331,648,096.14, 497,535,907.41 and 127,160,224.38 is: 190,764,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,648,096.14 : 497,535,907.41 = 127,160,224.38 : x
  2. Step 2: Convert to fraction form
    331,648,096.14/497,535,907.41 = 127,160,224.38/x
  3. Step 3: Cross multiply
    331,648,096.14x = 497,535,907.41 × 127,160,224.38
  4. Step 4: Simplify right side
    331,648,096.14x = 63,266,777,623,362,504
  5. Step 5: Solve for x
    x = 63,266,777,623,362,504/331,648,096.14
  6. Step 6: Final answer
    x = 190,764,784.60

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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.