Home / 43,254,295.20-64,918,184.40-17,713,634.40

Finding the Fourth Proportional to 43,254,295.20, 64,918,184.40 and 17,713,634.40

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Solution

The fourth proportional to 43,254,295.20, 64,918,184.40 and 17,713,634.40 is: 26,585,498.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,254,295.20 : 64,918,184.40 = 17,713,634.40 : x
  2. Step 2: Convert to fraction form
    43,254,295.20/64,918,184.40 = 17,713,634.40/x
  3. Step 3: Cross multiply
    43,254,295.20x = 64,918,184.40 × 17,713,634.40
  4. Step 4: Simplify right side
    43,254,295.20x = 1,149,936,984,373,383.25
  5. Step 5: Solve for x
    x = 1,149,936,984,373,383.25/43,254,295.20
  6. Step 6: Final answer
    x = 26,585,498.14

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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.