Home / 2,520,268,508,623-3,477,970,711,900.40-1,379,702,589,007

Finding the Fourth Proportional to 2,520,268,508,623, 3,477,970,711,900.40 and 1,379,702,589,007

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Solution

The fourth proportional to 2,520,268,508,623, 3,477,970,711,900.40 and 1,379,702,589,007 is: 1,903,989,665,895.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,268,508,623 : 3,477,970,711,900.40 = 1,379,702,589,007 : x
  2. Step 2: Convert to fraction form
    2,520,268,508,623/3,477,970,711,900.40 = 1,379,702,589,007/x
  3. Step 3: Cross multiply
    2,520,268,508,623x = 3,477,970,711,900.40 × 1,379,702,589,007
  4. Step 4: Simplify right side
    2,520,268,508,623x = 4,798,565,195,699,500,693,323,776
  5. Step 5: Solve for x
    x = 4,798,565,195,699,500,693,323,776/2,520,268,508,623
  6. Step 6: Final answer
    x = 1,903,989,665,895.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.