Home / 4,945,544,081.10-7,418,316,121.65-4,911,106,704.30

Finding the Fourth Proportional to 4,945,544,081.10, 7,418,316,121.65 and 4,911,106,704.30

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Solution

The fourth proportional to 4,945,544,081.10, 7,418,316,121.65 and 4,911,106,704.30 is: 7,366,660,056.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,544,081.10 : 7,418,316,121.65 = 4,911,106,704.30 : x
  2. Step 2: Convert to fraction form
    4,945,544,081.10/7,418,316,121.65 = 4,911,106,704.30/x
  3. Step 3: Cross multiply
    4,945,544,081.10x = 7,418,316,121.65 × 4,911,106,704.30
  4. Step 4: Simplify right side
    4,945,544,081.10x = 36,432,142,039,652,089,856
  5. Step 5: Solve for x
    x = 36,432,142,039,652,089,856/4,945,544,081.10
  6. Step 6: Final answer
    x = 7,366,660,056.45

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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.