Home / 12,089,918.30-16,948,280.50-12,089,918.30

Finding the Fourth Proportional to 12,089,918.30, 16,948,280.50 and 12,089,918.30

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Solution

The fourth proportional to 12,089,918.30, 16,948,280.50 and 12,089,918.30 is: 16,948,280.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,089,918.30 : 16,948,280.50 = 12,089,918.30 : x
  2. Step 2: Convert to fraction form
    12,089,918.30/16,948,280.50 = 12,089,918.30/x
  3. Step 3: Cross multiply
    12,089,918.30x = 16,948,280.50 × 12,089,918.30
  4. Step 4: Simplify right side
    12,089,918.30x = 204,903,326,570,483.16
  5. Step 5: Solve for x
    x = 204,903,326,570,483.16/12,089,918.30
  6. Step 6: Final answer
    x = 16,948,280.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.