Home / 545,945,184,057.60-817,815,780,028.80-545,945,184,057.60

Finding the Fourth Proportional to 545,945,184,057.60, 817,815,780,028.80 and 545,945,184,057.60

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Solution

The fourth proportional to 545,945,184,057.60, 817,815,780,028.80 and 545,945,184,057.60 is: 817,815,780,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,945,184,057.60 : 817,815,780,028.80 = 545,945,184,057.60 : x
  2. Step 2: Convert to fraction form
    545,945,184,057.60/817,815,780,028.80 = 545,945,184,057.60/x
  3. Step 3: Cross multiply
    545,945,184,057.60x = 817,815,780,028.80 × 545,945,184,057.60
  4. Step 4: Simplify right side
    545,945,184,057.60x = 446,482,586,553,032,950,939,648
  5. Step 5: Solve for x
    x = 446,482,586,553,032,950,939,648/545,945,184,057.60
  6. Step 6: Final answer
    x = 817,815,780,028.80

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Double scale
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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.