Home / 167,298,484.54-230,861,787.81-92,956,503.10

Finding the Fourth Proportional to 167,298,484.54, 230,861,787.81 and 92,956,503.10

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Solution

The fourth proportional to 167,298,484.54, 230,861,787.81 and 92,956,503.10 is: 128,274,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298,484.54 : 230,861,787.81 = 92,956,503.10 : x
  2. Step 2: Convert to fraction form
    167,298,484.54/230,861,787.81 = 92,956,503.10/x
  3. Step 3: Cross multiply
    167,298,484.54x = 230,861,787.81 × 92,956,503.10
  4. Step 4: Simplify right side
    167,298,484.54x = 21,460,104,494,231,808
  5. Step 5: Solve for x
    x = 21,460,104,494,231,808/167,298,484.54
  6. Step 6: Final answer
    x = 128,274,350.80

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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.