Home / 9,598,322.81-13,245,732.29-5,247,409.32

Finding the Fourth Proportional to 9,598,322.81, 13,245,732.29 and 5,247,409.32

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Solution

The fourth proportional to 9,598,322.81, 13,245,732.29 and 5,247,409.32 is: 7,241,450.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,598,322.81 : 13,245,732.29 = 5,247,409.32 : x
  2. Step 2: Convert to fraction form
    9,598,322.81/13,245,732.29 = 5,247,409.32/x
  3. Step 3: Cross multiply
    9,598,322.81x = 13,245,732.29 × 5,247,409.32
  4. Step 4: Simplify right side
    9,598,322.81x = 69,505,779,042,533.90
  5. Step 5: Solve for x
    x = 69,505,779,042,533.90/9,598,322.81
  6. Step 6: Final answer
    x = 7,241,450.45

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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.