Home / 7,149,987,199,539.60-10,726,685,371,780-2,314,990,298,856.40

Finding the Fourth Proportional to 7,149,987,199,539.60, 10,726,685,371,780 and 2,314,990,298,856.40

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Solution

The fourth proportional to 7,149,987,199,539.60, 10,726,685,371,780 and 2,314,990,298,856.40 is: 3,473,037,346,997.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,149,987,199,539.60 : 10,726,685,371,780 = 2,314,990,298,856.40 : x
  2. Step 2: Convert to fraction form
    7,149,987,199,539.60/10,726,685,371,780 = 2,314,990,298,856.40/x
  3. Step 3: Cross multiply
    7,149,987,199,539.60x = 10,726,685,371,780 × 2,314,990,298,856.40
  4. Step 4: Simplify right side
    7,149,987,199,539.60x = 24,832,172,574,555,555,961,503,744
  5. Step 5: Solve for x
    x = 24,832,172,574,555,555,961,503,744/7,149,987,199,539.60
  6. Step 6: Final answer
    x = 3,473,037,346,997.56

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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.