Home / 10,774,615.10-16,169,795.85-7,585,969.10

Finding the Fourth Proportional to 10,774,615.10, 16,169,795.85 and 7,585,969.10

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Solution

The fourth proportional to 10,774,615.10, 16,169,795.85 and 7,585,969.10 is: 11,384,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,615.10 : 16,169,795.85 = 7,585,969.10 : x
  2. Step 2: Convert to fraction form
    10,774,615.10/16,169,795.85 = 7,585,969.10/x
  3. Step 3: Cross multiply
    10,774,615.10x = 16,169,795.85 × 7,585,969.10
  4. Step 4: Simplify right side
    10,774,615.10x = 122,663,571,671,408.22
  5. Step 5: Solve for x
    x = 122,663,571,671,408.22/10,774,615.10
  6. Step 6: Final answer
    x = 11,384,496.85

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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.