Home / 3,405,752,070.92-4,699,235,902.02-1,957,048,025.39

Finding the Fourth Proportional to 3,405,752,070.92, 4,699,235,902.02 and 1,957,048,025.39

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Solution

The fourth proportional to 3,405,752,070.92, 4,699,235,902.02 and 1,957,048,025.39 is: 2,700,322,910.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,752,070.92 : 4,699,235,902.02 = 1,957,048,025.39 : x
  2. Step 2: Convert to fraction form
    3,405,752,070.92/4,699,235,902.02 = 1,957,048,025.39/x
  3. Step 3: Cross multiply
    3,405,752,070.92x = 4,699,235,902.02 × 1,957,048,025.39
  4. Step 4: Simplify right side
    3,405,752,070.92x = 9,196,630,342,890,038,272
  5. Step 5: Solve for x
    x = 9,196,630,342,890,038,272/3,405,752,070.92
  6. Step 6: Final answer
    x = 2,700,322,910.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.