Home / 22,833,848,862.54-31,510,324,803.54-12,809,128,476.06

Finding the Fourth Proportional to 22,833,848,862.54, 31,510,324,803.54 and 12,809,128,476.06

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Solution

The fourth proportional to 22,833,848,862.54, 31,510,324,803.54 and 12,809,128,476.06 is: 17,676,380,410.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,833,848,862.54 : 31,510,324,803.54 = 12,809,128,476.06 : x
  2. Step 2: Convert to fraction form
    22,833,848,862.54/31,510,324,803.54 = 12,809,128,476.06/x
  3. Step 3: Cross multiply
    22,833,848,862.54x = 31,510,324,803.54 × 12,809,128,476.06
  4. Step 4: Simplify right side
    22,833,848,862.54x = 403,619,798,730,923,966,464
  5. Step 5: Solve for x
    x = 403,619,798,730,923,966,464/22,833,848,862.54
  6. Step 6: Final answer
    x = 17,676,380,410.54

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Double scale
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1.5x scale

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.