Home / 4,788,726,063.40-7,183,089,095.10-3,154,795,618.60

Finding the Fourth Proportional to 4,788,726,063.40, 7,183,089,095.10 and 3,154,795,618.60

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Solution

The fourth proportional to 4,788,726,063.40, 7,183,089,095.10 and 3,154,795,618.60 is: 4,732,193,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,726,063.40 : 7,183,089,095.10 = 3,154,795,618.60 : x
  2. Step 2: Convert to fraction form
    4,788,726,063.40/7,183,089,095.10 = 3,154,795,618.60/x
  3. Step 3: Cross multiply
    4,788,726,063.40x = 7,183,089,095.10 × 3,154,795,618.60
  4. Step 4: Simplify right side
    4,788,726,063.40x = 22,661,178,005,234,917,376
  5. Step 5: Solve for x
    x = 22,661,178,005,234,917,376/4,788,726,063.40
  6. Step 6: Final answer
    x = 4,732,193,427.90

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Double scale
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Similar ratio
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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.