Home / 197,328,059.60-295,992,089.40-194,304,750.80

Finding the Fourth Proportional to 197,328,059.60, 295,992,089.40 and 194,304,750.80

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Solution

The fourth proportional to 197,328,059.60, 295,992,089.40 and 194,304,750.80 is: 291,457,126.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,328,059.60 : 295,992,089.40 = 194,304,750.80 : x
  2. Step 2: Convert to fraction form
    197,328,059.60/295,992,089.40 = 194,304,750.80/x
  3. Step 3: Cross multiply
    197,328,059.60x = 295,992,089.40 × 194,304,750.80
  4. Step 4: Simplify right side
    197,328,059.60x = 57,512,669,169,638,320
  5. Step 5: Solve for x
    x = 57,512,669,169,638,320/197,328,059.60
  6. Step 6: Final answer
    x = 291,457,126.20

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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.