Home / 3,257,929,827.85-4,886,940,147.99-928,866,813.07

Finding the Fourth Proportional to 3,257,929,827.85, 4,886,940,147.99 and 928,866,813.07

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Solution

The fourth proportional to 3,257,929,827.85, 4,886,940,147.99 and 928,866,813.07 is: 1,393,313,165.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,929,827.85 : 4,886,940,147.99 = 928,866,813.07 : x
  2. Step 2: Convert to fraction form
    3,257,929,827.85/4,886,940,147.99 = 928,866,813.07/x
  3. Step 3: Cross multiply
    3,257,929,827.85x = 4,886,940,147.99 × 928,866,813.07
  4. Step 4: Simplify right side
    3,257,929,827.85x = 4,539,316,520,928,635,904
  5. Step 5: Solve for x
    x = 4,539,316,520,928,635,904/3,257,929,827.85
  6. Step 6: Final answer
    x = 1,393,313,165.35

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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.