Home / 9,089,917.60-13,634,876.40-9,089,917.60

Finding the Fourth Proportional to 9,089,917.60, 13,634,876.40 and 9,089,917.60

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Solution

The fourth proportional to 9,089,917.60, 13,634,876.40 and 9,089,917.60 is: 13,634,876.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,917.60 : 13,634,876.40 = 9,089,917.60 : x
  2. Step 2: Convert to fraction form
    9,089,917.60/13,634,876.40 = 9,089,917.60/x
  3. Step 3: Cross multiply
    9,089,917.60x = 13,634,876.40 × 9,089,917.60
  4. Step 4: Simplify right side
    9,089,917.60x = 123,939,902,962,184.64
  5. Step 5: Solve for x
    x = 123,939,902,962,184.64/9,089,917.60
  6. Step 6: Final answer
    x = 13,634,876.40

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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.