Home / 134,151,989.04-201,237,551.55-35,783,145.68

Finding the Fourth Proportional to 134,151,989.04, 201,237,551.55 and 35,783,145.68

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Solution

The fourth proportional to 134,151,989.04, 201,237,551.55 and 35,783,145.68 is: 53,677,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,151,989.04 : 201,237,551.55 = 35,783,145.68 : x
  2. Step 2: Convert to fraction form
    134,151,989.04/201,237,551.55 = 35,783,145.68/x
  3. Step 3: Cross multiply
    134,151,989.04x = 201,237,551.55 × 35,783,145.68
  4. Step 4: Simplify right side
    134,151,989.04x = 7,200,912,622,393,972
  5. Step 5: Solve for x
    x = 7,200,912,622,393,972/134,151,989.04
  6. Step 6: Final answer
    x = 53,677,270.64

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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.