Home / 8,797,588,694.20-13,211,688,542.10-4,665,103,478.20

Finding the Fourth Proportional to 8,797,588,694.20, 13,211,688,542.10 and 4,665,103,478.20

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Solution

The fourth proportional to 8,797,588,694.20, 13,211,688,542.10 and 4,665,103,478.20 is: 7,005,771,275.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797,588,694.20 : 13,211,688,542.10 = 4,665,103,478.20 : x
  2. Step 2: Convert to fraction form
    8,797,588,694.20/13,211,688,542.10 = 4,665,103,478.20/x
  3. Step 3: Cross multiply
    8,797,588,694.20x = 13,211,688,542.10 × 4,665,103,478.20
  4. Step 4: Simplify right side
    8,797,588,694.20x = 61,633,894,170,645,798,912
  5. Step 5: Solve for x
    x = 61,633,894,170,645,798,912/8,797,588,694.20
  6. Step 6: Final answer
    x = 7,005,771,275.86

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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.