Home / 577,867,392,313.20-866,801,088,469.80-377,028,610,815.60

Finding the Fourth Proportional to 577,867,392,313.20, 866,801,088,469.80 and 377,028,610,815.60

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Solution

The fourth proportional to 577,867,392,313.20, 866,801,088,469.80 and 377,028,610,815.60 is: 565,542,916,223.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,867,392,313.20 : 866,801,088,469.80 = 377,028,610,815.60 : x
  2. Step 2: Convert to fraction form
    577,867,392,313.20/866,801,088,469.80 = 377,028,610,815.60/x
  3. Step 3: Cross multiply
    577,867,392,313.20x = 866,801,088,469.80 × 377,028,610,815.60
  4. Step 4: Simplify right side
    577,867,392,313.20x = 326,808,810,239,218,681,905,152
  5. Step 5: Solve for x
    x = 326,808,810,239,218,681,905,152/577,867,392,313.20
  6. Step 6: Final answer
    x = 565,542,916,223.40

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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.