Home / 15,793,857.23-23,675,091.71-10,991,457.41

Finding the Fourth Proportional to 15,793,857.23, 23,675,091.71 and 10,991,457.41

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Solution

The fourth proportional to 15,793,857.23, 23,675,091.71 and 10,991,457.41 is: 16,476,264.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,793,857.23 : 23,675,091.71 = 10,991,457.41 : x
  2. Step 2: Convert to fraction form
    15,793,857.23/23,675,091.71 = 10,991,457.41/x
  3. Step 3: Cross multiply
    15,793,857.23x = 23,675,091.71 × 10,991,457.41
  4. Step 4: Simplify right side
    15,793,857.23x = 260,223,762,265,654.72
  5. Step 5: Solve for x
    x = 260,223,762,265,654.72/15,793,857.23
  6. Step 6: Final answer
    x = 16,476,264.07

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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.