Home / 15,751,837.60-23,627,756.40-14,405,520.40

Finding the Fourth Proportional to 15,751,837.60, 23,627,756.40 and 14,405,520.40

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Solution

The fourth proportional to 15,751,837.60, 23,627,756.40 and 14,405,520.40 is: 21,608,280.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,837.60 : 23,627,756.40 = 14,405,520.40 : x
  2. Step 2: Convert to fraction form
    15,751,837.60/23,627,756.40 = 14,405,520.40/x
  3. Step 3: Cross multiply
    15,751,837.60x = 23,627,756.40 × 14,405,520.40
  4. Step 4: Simplify right side
    15,751,837.60x = 340,370,126,826,430.56
  5. Step 5: Solve for x
    x = 340,370,126,826,430.56/15,751,837.60
  6. Step 6: Final answer
    x = 21,608,280.60

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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.