Home / 9,489,084.63-13,094,954.60-5,302,769.54

Finding the Fourth Proportional to 9,489,084.63, 13,094,954.60 and 5,302,769.54

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Solution

The fourth proportional to 9,489,084.63, 13,094,954.60 and 5,302,769.54 is: 7,317,831.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,084.63 : 13,094,954.60 = 5,302,769.54 : x
  2. Step 2: Convert to fraction form
    9,489,084.63/13,094,954.60 = 5,302,769.54/x
  3. Step 3: Cross multiply
    9,489,084.63x = 13,094,954.60 × 5,302,769.54
  4. Step 4: Simplify right side
    9,489,084.63x = 69,439,526,426,557.20
  5. Step 5: Solve for x
    x = 69,439,526,426,557.20/9,489,084.63
  6. Step 6: Final answer
    x = 7,317,831.92

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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.