Home / 2,089,624,651.68-2,883,595,425.84-1,137,009,322.56

Finding the Fourth Proportional to 2,089,624,651.68, 2,883,595,425.84 and 1,137,009,322.56

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Solution

The fourth proportional to 2,089,624,651.68, 2,883,595,425.84 and 1,137,009,322.56 is: 1,569,025,747.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,624,651.68 : 2,883,595,425.84 = 1,137,009,322.56 : x
  2. Step 2: Convert to fraction form
    2,089,624,651.68/2,883,595,425.84 = 1,137,009,322.56/x
  3. Step 3: Cross multiply
    2,089,624,651.68x = 2,883,595,425.84 × 1,137,009,322.56
  4. Step 4: Simplify right side
    2,089,624,651.68x = 3,278,674,881,671,453,184
  5. Step 5: Solve for x
    x = 3,278,674,881,671,453,184/2,089,624,651.68
  6. Step 6: Final answer
    x = 1,569,025,747.78

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1.5x scale

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.