Home / 26,128,223,999.40-39,192,335,999.10-23,434,455,858.60

Finding the Fourth Proportional to 26,128,223,999.40, 39,192,335,999.10 and 23,434,455,858.60

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Solution

The fourth proportional to 26,128,223,999.40, 39,192,335,999.10 and 23,434,455,858.60 is: 35,151,683,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,128,223,999.40 : 39,192,335,999.10 = 23,434,455,858.60 : x
  2. Step 2: Convert to fraction form
    26,128,223,999.40/39,192,335,999.10 = 23,434,455,858.60/x
  3. Step 3: Cross multiply
    26,128,223,999.40x = 39,192,335,999.10 × 23,434,455,858.60
  4. Step 4: Simplify right side
    26,128,223,999.40x = 918,451,067,966,328,537,088
  5. Step 5: Solve for x
    x = 918,451,067,966,328,537,088/26,128,223,999.40
  6. Step 6: Final answer
    x = 35,151,683,787.90

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1.5x scale

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.