Home / 9,089,741.48-13,634,612.24-7,056,979.65

Finding the Fourth Proportional to 9,089,741.48, 13,634,612.24 and 7,056,979.65

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Solution

The fourth proportional to 9,089,741.48, 13,634,612.24 and 7,056,979.65 is: 10,585,469.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,741.48 : 13,634,612.24 = 7,056,979.65 : x
  2. Step 2: Convert to fraction form
    9,089,741.48/13,634,612.24 = 7,056,979.65/x
  3. Step 3: Cross multiply
    9,089,741.48x = 13,634,612.24 × 7,056,979.65
  4. Step 4: Simplify right side
    9,089,741.48x = 96,219,181,078,036.02
  5. Step 5: Solve for x
    x = 96,219,181,078,036.02/9,089,741.48
  6. Step 6: Final answer
    x = 10,585,469.49

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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.