Home / 4,783,961,703.60-7,175,942,555.40-4,129,651,544.40

Finding the Fourth Proportional to 4,783,961,703.60, 7,175,942,555.40 and 4,129,651,544.40

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Solution

The fourth proportional to 4,783,961,703.60, 7,175,942,555.40 and 4,129,651,544.40 is: 6,194,477,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,961,703.60 : 7,175,942,555.40 = 4,129,651,544.40 : x
  2. Step 2: Convert to fraction form
    4,783,961,703.60/7,175,942,555.40 = 4,129,651,544.40/x
  3. Step 3: Cross multiply
    4,783,961,703.60x = 7,175,942,555.40 × 4,129,651,544.40
  4. Step 4: Simplify right side
    4,783,961,703.60x = 29,634,142,256,433,291,264
  5. Step 5: Solve for x
    x = 29,634,142,256,433,291,264/4,783,961,703.60
  6. Step 6: Final answer
    x = 6,194,477,316.60

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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.