Home / 2,589,416,940.80-3,884,125,411.20-2,375,139,929.60

Finding the Fourth Proportional to 2,589,416,940.80, 3,884,125,411.20 and 2,375,139,929.60

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Solution

The fourth proportional to 2,589,416,940.80, 3,884,125,411.20 and 2,375,139,929.60 is: 3,562,709,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,416,940.80 : 3,884,125,411.20 = 2,375,139,929.60 : x
  2. Step 2: Convert to fraction form
    2,589,416,940.80/3,884,125,411.20 = 2,375,139,929.60/x
  3. Step 3: Cross multiply
    2,589,416,940.80x = 3,884,125,411.20 × 2,375,139,929.60
  4. Step 4: Simplify right side
    2,589,416,940.80x = 9,225,341,355,715,137,536
  5. Step 5: Solve for x
    x = 9,225,341,355,715,137,536/2,589,416,940.80
  6. Step 6: Final answer
    x = 3,562,709,894.40

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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.