Home / 295,975,816.15-408,025,558.60-201,769,069.24

Finding the Fourth Proportional to 295,975,816.15, 408,025,558.60 and 201,769,069.24

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Solution

The fourth proportional to 295,975,816.15, 408,025,558.60 and 201,769,069.24 is: 278,154,270.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,975,816.15 : 408,025,558.60 = 201,769,069.24 : x
  2. Step 2: Convert to fraction form
    295,975,816.15/408,025,558.60 = 201,769,069.24/x
  3. Step 3: Cross multiply
    295,975,816.15x = 408,025,558.60 × 201,769,069.24
  4. Step 4: Simplify right side
    295,975,816.15x = 82,326,937,184,277,088
  5. Step 5: Solve for x
    x = 82,326,937,184,277,088/295,975,816.15
  6. Step 6: Final answer
    x = 278,154,270.36

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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.