Home / 167,298,485.04-230,861,788.50-92,956,503.60

Finding the Fourth Proportional to 167,298,485.04, 230,861,788.50 and 92,956,503.60

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Solution

The fourth proportional to 167,298,485.04, 230,861,788.50 and 92,956,503.60 is: 128,274,351.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298,485.04 : 230,861,788.50 = 92,956,503.60 : x
  2. Step 2: Convert to fraction form
    167,298,485.04/230,861,788.50 = 92,956,503.60/x
  3. Step 3: Cross multiply
    167,298,485.04x = 230,861,788.50 × 92,956,503.60
  4. Step 4: Simplify right side
    167,298,485.04x = 21,460,104,673,802,688
  5. Step 5: Solve for x
    x = 21,460,104,673,802,688/167,298,485.04
  6. Step 6: Final answer
    x = 128,274,351.49

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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.