Home / 14,496,720.60-21,759,077.70-8,828,016.60

Finding the Fourth Proportional to 14,496,720.60, 21,759,077.70 and 8,828,016.60

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Solution

The fourth proportional to 14,496,720.60, 21,759,077.70 and 8,828,016.60 is: 13,250,548.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,496,720.60 : 21,759,077.70 = 8,828,016.60 : x
  2. Step 2: Convert to fraction form
    14,496,720.60/21,759,077.70 = 8,828,016.60/x
  3. Step 3: Cross multiply
    14,496,720.60x = 21,759,077.70 × 8,828,016.60
  4. Step 4: Simplify right side
    14,496,720.60x = 192,089,499,136,289.81
  5. Step 5: Solve for x
    x = 192,089,499,136,289.81/14,496,720.60
  6. Step 6: Final answer
    x = 13,250,548.48

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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.