Home / 19,492,326.54-26,899,623.36-10,790,644.41

Finding the Fourth Proportional to 19,492,326.54, 26,899,623.36 and 10,790,644.41

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Solution

The fourth proportional to 19,492,326.54, 26,899,623.36 and 10,790,644.41 is: 14,891,207.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,492,326.54 : 26,899,623.36 = 10,790,644.41 : x
  2. Step 2: Convert to fraction form
    19,492,326.54/26,899,623.36 = 10,790,644.41/x
  3. Step 3: Cross multiply
    19,492,326.54x = 26,899,623.36 × 10,790,644.41
  4. Step 4: Simplify right side
    19,492,326.54x = 290,264,270,440,689.44
  5. Step 5: Solve for x
    x = 290,264,270,440,689.44/19,492,326.54
  6. Step 6: Final answer
    x = 14,891,207.05

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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.