Home / 30,245,788,511.10-45,368,682,766.65-16,298,650,907.10

Finding the Fourth Proportional to 30,245,788,511.10, 45,368,682,766.65 and 16,298,650,907.10

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Solution

The fourth proportional to 30,245,788,511.10, 45,368,682,766.65 and 16,298,650,907.10 is: 24,447,976,360.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,245,788,511.10 : 45,368,682,766.65 = 16,298,650,907.10 : x
  2. Step 2: Convert to fraction form
    30,245,788,511.10/45,368,682,766.65 = 16,298,650,907.10/x
  3. Step 3: Cross multiply
    30,245,788,511.10x = 45,368,682,766.65 × 16,298,650,907.10
  4. Step 4: Simplify right side
    30,245,788,511.10x = 739,448,322,528,592,265,216
  5. Step 5: Solve for x
    x = 739,448,322,528,592,265,216/30,245,788,511.10
  6. Step 6: Final answer
    x = 24,447,976,360.65

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Double scale
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1.5x scale

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.