Home / 577,368,304.20-866,052,456.30-565,889,178.60

Finding the Fourth Proportional to 577,368,304.20, 866,052,456.30 and 565,889,178.60

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Solution

The fourth proportional to 577,368,304.20, 866,052,456.30 and 565,889,178.60 is: 848,833,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,368,304.20 : 866,052,456.30 = 565,889,178.60 : x
  2. Step 2: Convert to fraction form
    577,368,304.20/866,052,456.30 = 565,889,178.60/x
  3. Step 3: Cross multiply
    577,368,304.20x = 866,052,456.30 × 565,889,178.60
  4. Step 4: Simplify right side
    577,368,304.20x = 490,089,713,120,119,360
  5. Step 5: Solve for x
    x = 490,089,713,120,119,360/577,368,304.20
  6. Step 6: Final answer
    x = 848,833,767.90

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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.