Home / 26,048,185.92-39,072,453.84-7,852,433.40

Finding the Fourth Proportional to 26,048,185.92, 39,072,453.84 and 7,852,433.40

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Solution

The fourth proportional to 26,048,185.92, 39,072,453.84 and 7,852,433.40 is: 11,778,702.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,048,185.92 : 39,072,453.84 = 7,852,433.40 : x
  2. Step 2: Convert to fraction form
    26,048,185.92/39,072,453.84 = 7,852,433.40/x
  3. Step 3: Cross multiply
    26,048,185.92x = 39,072,453.84 × 7,852,433.40
  4. Step 4: Simplify right side
    26,048,185.92x = 306,813,841,553,174.31
  5. Step 5: Solve for x
    x = 306,813,841,553,174.31/26,048,185.92
  6. Step 6: Final answer
    x = 11,778,702.84

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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.