Home / 13,089,783.60-19,634,675.40-4,114,335.60

Finding the Fourth Proportional to 13,089,783.60, 19,634,675.40 and 4,114,335.60

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Solution

The fourth proportional to 13,089,783.60, 19,634,675.40 and 4,114,335.60 is: 6,171,503.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,089,783.60 : 19,634,675.40 = 4,114,335.60 : x
  2. Step 2: Convert to fraction form
    13,089,783.60/19,634,675.40 = 4,114,335.60/x
  3. Step 3: Cross multiply
    13,089,783.60x = 19,634,675.40 × 4,114,335.60
  4. Step 4: Simplify right side
    13,089,783.60x = 80,783,643,992,664.23
  5. Step 5: Solve for x
    x = 80,783,643,992,664.23/13,089,783.60
  6. Step 6: Final answer
    x = 6,171,503.40

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Similar ratio
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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.