Home / 6,298,803,323.70-9,448,204,985.55-2,156,870,267.70

Finding the Fourth Proportional to 6,298,803,323.70, 9,448,204,985.55 and 2,156,870,267.70

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Solution

The fourth proportional to 6,298,803,323.70, 9,448,204,985.55 and 2,156,870,267.70 is: 3,235,305,401.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,803,323.70 : 9,448,204,985.55 = 2,156,870,267.70 : x
  2. Step 2: Convert to fraction form
    6,298,803,323.70/9,448,204,985.55 = 2,156,870,267.70/x
  3. Step 3: Cross multiply
    6,298,803,323.70x = 9,448,204,985.55 × 2,156,870,267.70
  4. Step 4: Simplify right side
    6,298,803,323.70x = 20,378,552,416,467,697,664
  5. Step 5: Solve for x
    x = 20,378,552,416,467,697,664/6,298,803,323.70
  6. Step 6: Final answer
    x = 3,235,305,401.55

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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.