Home / 19,226,833.79-26,533,028.66-10,525,012.29

Finding the Fourth Proportional to 19,226,833.79, 26,533,028.66 and 10,525,012.29

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Solution

The fourth proportional to 19,226,833.79, 26,533,028.66 and 10,525,012.29 is: 14,524,515.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,226,833.79 : 26,533,028.66 = 10,525,012.29 : x
  2. Step 2: Convert to fraction form
    19,226,833.79/26,533,028.66 = 10,525,012.29/x
  3. Step 3: Cross multiply
    19,226,833.79x = 26,533,028.66 × 10,525,012.29
  4. Step 4: Simplify right side
    19,226,833.79x = 279,260,452,684,797.16
  5. Step 5: Solve for x
    x = 279,260,452,684,797.16/19,226,833.79
  6. Step 6: Final answer
    x = 14,524,515.88

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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.