Home / 3,744,356,277.20-5,616,534,415.80-2,819,223,784.40

Finding the Fourth Proportional to 3,744,356,277.20, 5,616,534,415.80 and 2,819,223,784.40

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Solution

The fourth proportional to 3,744,356,277.20, 5,616,534,415.80 and 2,819,223,784.40 is: 4,228,835,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,356,277.20 : 5,616,534,415.80 = 2,819,223,784.40 : x
  2. Step 2: Convert to fraction form
    3,744,356,277.20/5,616,534,415.80 = 2,819,223,784.40/x
  3. Step 3: Cross multiply
    3,744,356,277.20x = 5,616,534,415.80 × 2,819,223,784.40
  4. Step 4: Simplify right side
    3,744,356,277.20x = 15,834,267,410,924,519,424
  5. Step 5: Solve for x
    x = 15,834,267,410,924,519,424/3,744,356,277.20
  6. Step 6: Final answer
    x = 4,228,835,676.60

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1.5x scale

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.