Home / 40,741,722,037.10-56,223,579,114.74-22,676,850,568.56

Finding the Fourth Proportional to 40,741,722,037.10, 56,223,579,114.74 and 22,676,850,568.56

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Solution

The fourth proportional to 40,741,722,037.10, 56,223,579,114.74 and 22,676,850,568.56 is: 31,294,055,289.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,741,722,037.10 : 56,223,579,114.74 = 22,676,850,568.56 : x
  2. Step 2: Convert to fraction form
    40,741,722,037.10/56,223,579,114.74 = 22,676,850,568.56/x
  3. Step 3: Cross multiply
    40,741,722,037.10x = 56,223,579,114.74 × 22,676,850,568.56
  4. Step 4: Simplify right side
    40,741,722,037.10x = 1,274,973,702,014,570,070,016
  5. Step 5: Solve for x
    x = 1,274,973,702,014,570,070,016/40,741,722,037.10
  6. Step 6: Final answer
    x = 31,294,055,289.40

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Double scale
Find fourth proportional to 40,741,722,038.10, 56,223,579,116.12 and 22,676,850,569.56
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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.