Home / 2,106,124,917.71-2,906,543,748.63-1,166,327,559.63

Finding the Fourth Proportional to 2,106,124,917.71, 2,906,543,748.63 and 1,166,327,559.63

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Solution

The fourth proportional to 2,106,124,917.71, 2,906,543,748.63 and 1,166,327,559.63 is: 1,609,582,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,124,917.71 : 2,906,543,748.63 = 1,166,327,559.63 : x
  2. Step 2: Convert to fraction form
    2,106,124,917.71/2,906,543,748.63 = 1,166,327,559.63/x
  3. Step 3: Cross multiply
    2,106,124,917.71x = 2,906,543,748.63 × 1,166,327,559.63
  4. Step 4: Simplify right side
    2,106,124,917.71x = 3,389,982,077,291,628,544
  5. Step 5: Solve for x
    x = 3,389,982,077,291,628,544/2,106,124,917.71
  6. Step 6: Final answer
    x = 1,609,582,626.74

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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.