Home / 2,229,014,054,260.50-3,075,991,181,944-1,290,474,784,814.90

Finding the Fourth Proportional to 2,229,014,054,260.50, 3,075,991,181,944 and 1,290,474,784,814.90

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Solution

The fourth proportional to 2,229,014,054,260.50, 3,075,991,181,944 and 1,290,474,784,814.90 is: 1,780,827,290,444.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,014,054,260.50 : 3,075,991,181,944 = 1,290,474,784,814.90 : x
  2. Step 2: Convert to fraction form
    2,229,014,054,260.50/3,075,991,181,944 = 1,290,474,784,814.90/x
  3. Step 3: Cross multiply
    2,229,014,054,260.50x = 3,075,991,181,944 × 1,290,474,784,814.90
  4. Step 4: Simplify right side
    2,229,014,054,260.50x = 3,969,489,058,611,712,837,550,080
  5. Step 5: Solve for x
    x = 3,969,489,058,611,712,837,550,080/2,229,014,054,260.50
  6. Step 6: Final answer
    x = 1,780,827,290,444.62

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