Home / 211,277,059.20-295,989,436.80-211,277,059.20

Finding the Fourth Proportional to 211,277,059.20, 295,989,436.80 and 211,277,059.20

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Solution

The fourth proportional to 211,277,059.20, 295,989,436.80 and 211,277,059.20 is: 295,989,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,277,059.20 : 295,989,436.80 = 211,277,059.20 : x
  2. Step 2: Convert to fraction form
    211,277,059.20/295,989,436.80 = 211,277,059.20/x
  3. Step 3: Cross multiply
    211,277,059.20x = 295,989,436.80 × 211,277,059.20
  4. Step 4: Simplify right side
    211,277,059.20x = 62,535,777,761,368,256
  5. Step 5: Solve for x
    x = 62,535,777,761,368,256/211,277,059.20
  6. Step 6: Final answer
    x = 295,989,436.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.