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Finding the Fourth Proportional to 15,554,274.52, 23,331,411.77 and 15,554,274.52

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Solution

The fourth proportional to 15,554,274.52, 23,331,411.77 and 15,554,274.52 is: 23,331,411.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,274.52 : 23,331,411.77 = 15,554,274.52 : x
  2. Step 2: Convert to fraction form
    15,554,274.52/23,331,411.77 = 15,554,274.52/x
  3. Step 3: Cross multiply
    15,554,274.52x = 23,331,411.77 × 15,554,274.52
  4. Step 4: Simplify right side
    15,554,274.52x = 362,903,183,609,739.06
  5. Step 5: Solve for x
    x = 362,903,183,609,739.06/15,554,274.52
  6. Step 6: Final answer
    x = 23,331,411.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.