Home / 17,089,363.06-23,583,328.50-9,354,449.50

Finding the Fourth Proportional to 17,089,363.06, 23,583,328.50 and 9,354,449.50

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Solution

The fourth proportional to 17,089,363.06, 23,583,328.50 and 9,354,449.50 is: 12,909,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,363.06 : 23,583,328.50 = 9,354,449.50 : x
  2. Step 2: Convert to fraction form
    17,089,363.06/23,583,328.50 = 9,354,449.50/x
  3. Step 3: Cross multiply
    17,089,363.06x = 23,583,328.50 × 9,354,449.50
  4. Step 4: Simplify right side
    17,089,363.06x = 220,609,055,495,160.75
  5. Step 5: Solve for x
    x = 220,609,055,495,160.75/17,089,363.06
  6. Step 6: Final answer
    x = 12,909,144.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.