Home / 19,274,344.04-26,599,429.14-11,537,889.86

Finding the Fourth Proportional to 19,274,344.04, 26,599,429.14 and 11,537,889.86

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Solution

The fourth proportional to 19,274,344.04, 26,599,429.14 and 11,537,889.86 is: 15,922,787.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,274,344.04 : 26,599,429.14 = 11,537,889.86 : x
  2. Step 2: Convert to fraction form
    19,274,344.04/26,599,429.14 = 11,537,889.86/x
  3. Step 3: Cross multiply
    19,274,344.04x = 26,599,429.14 × 11,537,889.86
  4. Step 4: Simplify right side
    19,274,344.04x = 306,901,283,756,194.50
  5. Step 5: Solve for x
    x = 306,901,283,756,194.50/19,274,344.04
  6. Step 6: Final answer
    x = 15,922,787.47

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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.