Home / 98,113,640,436.54-147,171,632,485.05-27,364,046,693.94

Finding the Fourth Proportional to 98,113,640,436.54, 147,171,632,485.05 and 27,364,046,693.94

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Solution

The fourth proportional to 98,113,640,436.54, 147,171,632,485.05 and 27,364,046,693.94 is: 41,046,396,866.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,113,640,436.54 : 147,171,632,485.05 = 27,364,046,693.94 : x
  2. Step 2: Convert to fraction form
    98,113,640,436.54/147,171,632,485.05 = 27,364,046,693.94/x
  3. Step 3: Cross multiply
    98,113,640,436.54x = 147,171,632,485.05 × 27,364,046,693.94
  4. Step 4: Simplify right side
    98,113,640,436.54x = 4,027,211,423,344,284,401,664
  5. Step 5: Solve for x
    x = 4,027,211,423,344,284,401,664/98,113,640,436.54
  6. Step 6: Final answer
    x = 41,046,396,866.18

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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.