Home / 9,582,812.83-13,224,212.58-5,231,899.10

Finding the Fourth Proportional to 9,582,812.83, 13,224,212.58 and 5,231,899.10

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Solution

The fourth proportional to 9,582,812.83, 13,224,212.58 and 5,231,899.10 is: 7,219,983.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,812.83 : 13,224,212.58 = 5,231,899.10 : x
  2. Step 2: Convert to fraction form
    9,582,812.83/13,224,212.58 = 5,231,899.10/x
  3. Step 3: Cross multiply
    9,582,812.83x = 13,224,212.58 × 5,231,899.10
  4. Step 4: Simplify right side
    9,582,812.83x = 69,187,745,873,804.63
  5. Step 5: Solve for x
    x = 69,187,745,873,804.63/9,582,812.83
  6. Step 6: Final answer
    x = 7,219,983.01

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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.