Home / 9,480,472.44-13,082,995.98-5,406,003.96

Finding the Fourth Proportional to 9,480,472.44, 13,082,995.98 and 5,406,003.96

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Solution

The fourth proportional to 9,480,472.44, 13,082,995.98 and 5,406,003.96 is: 7,460,253.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,472.44 : 13,082,995.98 = 5,406,003.96 : x
  2. Step 2: Convert to fraction form
    9,480,472.44/13,082,995.98 = 5,406,003.96/x
  3. Step 3: Cross multiply
    9,480,472.44x = 13,082,995.98 × 5,406,003.96
  4. Step 4: Simplify right side
    9,480,472.44x = 70,726,728,076,544.08
  5. Step 5: Solve for x
    x = 70,726,728,076,544.08/9,480,472.44
  6. Step 6: Final answer
    x = 7,460,253.54

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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.