Home / 19,963,821.26-27,550,156.33-10,796,464.01

Finding the Fourth Proportional to 19,963,821.26, 27,550,156.33 and 10,796,464.01

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Solution

The fourth proportional to 19,963,821.26, 27,550,156.33 and 10,796,464.01 is: 14,899,165.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,963,821.26 : 27,550,156.33 = 10,796,464.01 : x
  2. Step 2: Convert to fraction form
    19,963,821.26/27,550,156.33 = 10,796,464.01/x
  3. Step 3: Cross multiply
    19,963,821.26x = 27,550,156.33 × 10,796,464.01
  4. Step 4: Simplify right side
    19,963,821.26x = 297,444,271,286,718.69
  5. Step 5: Solve for x
    x = 297,444,271,286,718.69/19,963,821.26
  6. Step 6: Final answer
    x = 14,899,165.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.