Home / 8,355,588,121,621.20-12,539,107,255,324-2,916,214,969,228.40

Finding the Fourth Proportional to 8,355,588,121,621.20, 12,539,107,255,324 and 2,916,214,969,228.40

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Solution

The fourth proportional to 8,355,588,121,621.20, 12,539,107,255,324 and 2,916,214,969,228.40 is: 4,376,320,582,882.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,355,588,121,621.20 : 12,539,107,255,324 = 2,916,214,969,228.40 : x
  2. Step 2: Convert to fraction form
    8,355,588,121,621.20/12,539,107,255,324 = 2,916,214,969,228.40/x
  3. Step 3: Cross multiply
    8,355,588,121,621.20x = 12,539,107,255,324 × 2,916,214,969,228.40
  4. Step 4: Simplify right side
    8,355,588,121,621.20x = 36,566,732,278,736,284,444,262,400
  5. Step 5: Solve for x
    x = 36,566,732,278,736,284,444,262,400/8,355,588,121,621.20
  6. Step 6: Final answer
    x = 4,376,320,582,882.13

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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.