Home / 11,787,268.10-16,256,725.53-6,953,706.50

Finding the Fourth Proportional to 11,787,268.10, 16,256,725.53 and 6,953,706.50

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Solution

The fourth proportional to 11,787,268.10, 16,256,725.53 and 6,953,706.50 is: 9,590,389.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,787,268.10 : 16,256,725.53 = 6,953,706.50 : x
  2. Step 2: Convert to fraction form
    11,787,268.10/16,256,725.53 = 6,953,706.50/x
  3. Step 3: Cross multiply
    11,787,268.10x = 16,256,725.53 × 6,953,706.50
  4. Step 4: Simplify right side
    11,787,268.10x = 113,044,497,986,676.94
  5. Step 5: Solve for x
    x = 113,044,497,986,676.94/11,787,268.10
  6. Step 6: Final answer
    x = 9,590,389.99

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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.