Home / 8,503,076,055.60-12,754,614,083.40-4,149,511,383.60

Finding the Fourth Proportional to 8,503,076,055.60, 12,754,614,083.40 and 4,149,511,383.60

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Solution

The fourth proportional to 8,503,076,055.60, 12,754,614,083.40 and 4,149,511,383.60 is: 6,224,267,075.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,076,055.60 : 12,754,614,083.40 = 4,149,511,383.60 : x
  2. Step 2: Convert to fraction form
    8,503,076,055.60/12,754,614,083.40 = 4,149,511,383.60/x
  3. Step 3: Cross multiply
    8,503,076,055.60x = 12,754,614,083.40 × 4,149,511,383.60
  4. Step 4: Simplify right side
    8,503,076,055.60x = 52,925,416,332,493,176,832
  5. Step 5: Solve for x
    x = 52,925,416,332,493,176,832/8,503,076,055.60
  6. Step 6: Final answer
    x = 6,224,267,075.40

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Double scale
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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.