Home / 1,535,584,563.88-2,119,360,092.42-941,199,677.80

Finding the Fourth Proportional to 1,535,584,563.88, 2,119,360,092.42 and 941,199,677.80

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Solution

The fourth proportional to 1,535,584,563.88, 2,119,360,092.42 and 941,199,677.80 is: 1,299,010,867.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,584,563.88 : 2,119,360,092.42 = 941,199,677.80 : x
  2. Step 2: Convert to fraction form
    1,535,584,563.88/2,119,360,092.42 = 941,199,677.80/x
  3. Step 3: Cross multiply
    1,535,584,563.88x = 2,119,360,092.42 × 941,199,677.80
  4. Step 4: Simplify right side
    1,535,584,563.88x = 1,994,741,036,127,882,240
  5. Step 5: Solve for x
    x = 1,994,741,036,127,882,240/1,535,584,563.88
  6. Step 6: Final answer
    x = 1,299,010,867.29

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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.