Home / 1,535,584,568.88-2,119,360,099.32-941,199,682.80

Finding the Fourth Proportional to 1,535,584,568.88, 2,119,360,099.32 and 941,199,682.80

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Solution

The fourth proportional to 1,535,584,568.88, 2,119,360,099.32 and 941,199,682.80 is: 1,299,010,874.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,584,568.88 : 2,119,360,099.32 = 941,199,682.80 : x
  2. Step 2: Convert to fraction form
    1,535,584,568.88/2,119,360,099.32 = 941,199,682.80/x
  3. Step 3: Cross multiply
    1,535,584,568.88x = 2,119,360,099.32 × 941,199,682.80
  4. Step 4: Simplify right side
    1,535,584,568.88x = 1,994,741,053,218,960,384
  5. Step 5: Solve for x
    x = 1,994,741,053,218,960,384/1,535,584,568.88
  6. Step 6: Final answer
    x = 1,299,010,874.19

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Double scale
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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.