Home / 5,458,752,882.60-8,188,129,323.90-1,965,697,477.80

Finding the Fourth Proportional to 5,458,752,882.60, 8,188,129,323.90 and 1,965,697,477.80

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Solution

The fourth proportional to 5,458,752,882.60, 8,188,129,323.90 and 1,965,697,477.80 is: 2,948,546,216.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,752,882.60 : 8,188,129,323.90 = 1,965,697,477.80 : x
  2. Step 2: Convert to fraction form
    5,458,752,882.60/8,188,129,323.90 = 1,965,697,477.80/x
  3. Step 3: Cross multiply
    5,458,752,882.60x = 8,188,129,323.90 × 1,965,697,477.80
  4. Step 4: Simplify right side
    5,458,752,882.60x = 16,095,385,159,890,448,384
  5. Step 5: Solve for x
    x = 16,095,385,159,890,448,384/5,458,752,882.60
  6. Step 6: Final answer
    x = 2,948,546,216.70

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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.