Home / 93,533,658,974.40-140,300,488,461.60-91,674,040,627.20

Finding the Fourth Proportional to 93,533,658,974.40, 140,300,488,461.60 and 91,674,040,627.20

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Solution

The fourth proportional to 93,533,658,974.40, 140,300,488,461.60 and 91,674,040,627.20 is: 137,511,060,940.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,533,658,974.40 : 140,300,488,461.60 = 91,674,040,627.20 : x
  2. Step 2: Convert to fraction form
    93,533,658,974.40/140,300,488,461.60 = 91,674,040,627.20/x
  3. Step 3: Cross multiply
    93,533,658,974.40x = 140,300,488,461.60 × 91,674,040,627.20
  4. Step 4: Simplify right side
    93,533,658,974.40x = 12,861,912,679,244,722,339,840
  5. Step 5: Solve for x
    x = 12,861,912,679,244,722,339,840/93,533,658,974.40
  6. Step 6: Final answer
    x = 137,511,060,940.80

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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.