Home / 23,402,311.22-32,295,013.81-13,089,034.28

Finding the Fourth Proportional to 23,402,311.22, 32,295,013.81 and 13,089,034.28

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Solution

The fourth proportional to 23,402,311.22, 32,295,013.81 and 13,089,034.28 is: 18,062,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402,311.22 : 32,295,013.81 = 13,089,034.28 : x
  2. Step 2: Convert to fraction form
    23,402,311.22/32,295,013.81 = 13,089,034.28/x
  3. Step 3: Cross multiply
    23,402,311.22x = 32,295,013.81 × 13,089,034.28
  4. Step 4: Simplify right side
    23,402,311.22x = 422,710,542,880,178.38
  5. Step 5: Solve for x
    x = 422,710,542,880,178.38/23,402,311.22
  6. Step 6: Final answer
    x = 18,062,769.05

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1.5x scale

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.