Home / 5,971,121,528.80-8,960,713,371.60-3,895,787,999.20

Finding the Fourth Proportional to 5,971,121,528.80, 8,960,713,371.60 and 3,895,787,999.20

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Solution

The fourth proportional to 5,971,121,528.80, 8,960,713,371.60 and 3,895,787,999.20 is: 5,846,312,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971,121,528.80 : 8,960,713,371.60 = 3,895,787,999.20 : x
  2. Step 2: Convert to fraction form
    5,971,121,528.80/8,960,713,371.60 = 3,895,787,999.20/x
  3. Step 3: Cross multiply
    5,971,121,528.80x = 8,960,713,371.60 × 3,895,787,999.20
  4. Step 4: Simplify right side
    5,971,121,528.80x = 34,909,039,617,350,250,496
  5. Step 5: Solve for x
    x = 34,909,039,617,350,250,496/5,971,121,528.80
  6. Step 6: Final answer
    x = 5,846,312,028.48

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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.