Home / 53,934,720.40-80,902,080.60-35,794,867.60

Finding the Fourth Proportional to 53,934,720.40, 80,902,080.60 and 35,794,867.60

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Solution

The fourth proportional to 53,934,720.40, 80,902,080.60 and 35,794,867.60 is: 53,692,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,934,720.40 : 80,902,080.60 = 35,794,867.60 : x
  2. Step 2: Convert to fraction form
    53,934,720.40/80,902,080.60 = 35,794,867.60/x
  3. Step 3: Cross multiply
    53,934,720.40x = 80,902,080.60 × 35,794,867.60
  4. Step 4: Simplify right side
    53,934,720.40x = 2,895,879,263,641,528.50
  5. Step 5: Solve for x
    x = 2,895,879,263,641,528.50/53,934,720.40
  6. Step 6: Final answer
    x = 53,692,301.40

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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.