Home / 451,975,191.04-623,675,101.44-266,324,124.16

Finding the Fourth Proportional to 451,975,191.04, 623,675,101.44 and 266,324,124.16

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Solution

The fourth proportional to 451,975,191.04, 623,675,101.44 and 266,324,124.16 is: 367,497,438.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,975,191.04 : 623,675,101.44 = 266,324,124.16 : x
  2. Step 2: Convert to fraction form
    451,975,191.04/623,675,101.44 = 266,324,124.16/x
  3. Step 3: Cross multiply
    451,975,191.04x = 623,675,101.44 × 266,324,124.16
  4. Step 4: Simplify right side
    451,975,191.04x = 166,099,725,151,407,168
  5. Step 5: Solve for x
    x = 166,099,725,151,407,168/451,975,191.04
  6. Step 6: Final answer
    x = 367,497,438.90

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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.