Home / 904,198,950,796.40-1,356,563,089,196.40-291,566,189,924.40

Finding the Fourth Proportional to 904,198,950,796.40, 1,356,563,089,196.40 and 291,566,189,924.40

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Solution

The fourth proportional to 904,198,950,796.40, 1,356,563,089,196.40 and 291,566,189,924.40 is: 437,434,627,590.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,198,950,796.40 : 1,356,563,089,196.40 = 291,566,189,924.40 : x
  2. Step 2: Convert to fraction form
    904,198,950,796.40/1,356,563,089,196.40 = 291,566,189,924.40/x
  3. Step 3: Cross multiply
    904,198,950,796.40x = 1,356,563,089,196.40 × 291,566,189,924.40
  4. Step 4: Simplify right side
    904,198,950,796.40x = 395,527,931,309,068,369,526,784
  5. Step 5: Solve for x
    x = 395,527,931,309,068,369,526,784/904,198,950,796.40
  6. Step 6: Final answer
    x = 437,434,627,590.20

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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.