Home / 3,750,881,493.12-5,624,892,079.57-1,263,074,474.22

Finding the Fourth Proportional to 3,750,881,493.12, 5,624,892,079.57 and 1,263,074,474.22

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Solution

The fourth proportional to 3,750,881,493.12, 5,624,892,079.57 and 1,263,074,474.22 is: 1,894,130,118.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,881,493.12 : 5,624,892,079.57 = 1,263,074,474.22 : x
  2. Step 2: Convert to fraction form
    3,750,881,493.12/5,624,892,079.57 = 1,263,074,474.22/x
  3. Step 3: Cross multiply
    3,750,881,493.12x = 5,624,892,079.57 × 1,263,074,474.22
  4. Step 4: Simplify right side
    3,750,881,493.12x = 7,104,657,605,947,119,616
  5. Step 5: Solve for x
    x = 7,104,657,605,947,119,616/3,750,881,493.12
  6. Step 6: Final answer
    x = 1,894,130,118.21

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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.