Home / 19,554,228.30-26,889,120.27-16,971,410.46

Finding the Fourth Proportional to 19,554,228.30, 26,889,120.27 and 16,971,410.46

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Solution

The fourth proportional to 19,554,228.30, 26,889,120.27 and 16,971,410.46 is: 23,337,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554,228.30 : 26,889,120.27 = 16,971,410.46 : x
  2. Step 2: Convert to fraction form
    19,554,228.30/26,889,120.27 = 16,971,410.46/x
  3. Step 3: Cross multiply
    19,554,228.30x = 26,889,120.27 × 16,971,410.46
  4. Step 4: Simplify right side
    19,554,228.30x = 456,346,297,010,476.06
  5. Step 5: Solve for x
    x = 456,346,297,010,476.06/19,554,228.30
  6. Step 6: Final answer
    x = 23,337,474.13

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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.