Home / 1,896,490,790,101.40-2,617,089,574,917.40-1,073,410,075,723.30

Finding the Fourth Proportional to 1,896,490,790,101.40, 2,617,089,574,917.40 and 1,073,410,075,723.30

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Solution

The fourth proportional to 1,896,490,790,101.40, 2,617,089,574,917.40 and 1,073,410,075,723.30 is: 1,481,267,577,701.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,490,790,101.40 : 2,617,089,574,917.40 = 1,073,410,075,723.30 : x
  2. Step 2: Convert to fraction form
    1,896,490,790,101.40/2,617,089,574,917.40 = 1,073,410,075,723.30/x
  3. Step 3: Cross multiply
    1,896,490,790,101.40x = 2,617,089,574,917.40 × 1,073,410,075,723.30
  4. Step 4: Simplify right side
    1,896,490,790,101.40x = 2,809,210,318,786,745,528,745,984
  5. Step 5: Solve for x
    x = 2,809,210,318,786,745,528,745,984/1,896,490,790,101.40
  6. Step 6: Final answer
    x = 1,481,267,577,701.52

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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.