Home / 19,967,161.32-27,554,684.40-10,799,803.80

Finding the Fourth Proportional to 19,967,161.32, 27,554,684.40 and 10,799,803.80

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Solution

The fourth proportional to 19,967,161.32, 27,554,684.40 and 10,799,803.80 is: 14,903,730.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,967,161.32 : 27,554,684.40 = 10,799,803.80 : x
  2. Step 2: Convert to fraction form
    19,967,161.32/27,554,684.40 = 10,799,803.80/x
  3. Step 3: Cross multiply
    19,967,161.32x = 27,554,684.40 × 10,799,803.80
  4. Step 4: Simplify right side
    19,967,161.32x = 297,585,185,290,920.75
  5. Step 5: Solve for x
    x = 297,585,185,290,920.75/19,967,161.32
  6. Step 6: Final answer
    x = 14,903,730.21

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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.