Home / 176,178,667.80-264,268,001.70-114,956,664.60

Finding the Fourth Proportional to 176,178,667.80, 264,268,001.70 and 114,956,664.60

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Solution

The fourth proportional to 176,178,667.80, 264,268,001.70 and 114,956,664.60 is: 172,434,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,178,667.80 : 264,268,001.70 = 114,956,664.60 : x
  2. Step 2: Convert to fraction form
    176,178,667.80/264,268,001.70 = 114,956,664.60/x
  3. Step 3: Cross multiply
    176,178,667.80x = 264,268,001.70 × 114,956,664.60
  4. Step 4: Simplify right side
    176,178,667.80x = 30,379,368,035,939,128
  5. Step 5: Solve for x
    x = 30,379,368,035,939,128/176,178,667.80
  6. Step 6: Final answer
    x = 172,434,996.90

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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.