Home / 4,020,055,237.20-6,030,082,855.80-3,090,246,063.60

Finding the Fourth Proportional to 4,020,055,237.20, 6,030,082,855.80 and 3,090,246,063.60

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Solution

The fourth proportional to 4,020,055,237.20, 6,030,082,855.80 and 3,090,246,063.60 is: 4,635,369,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,055,237.20 : 6,030,082,855.80 = 3,090,246,063.60 : x
  2. Step 2: Convert to fraction form
    4,020,055,237.20/6,030,082,855.80 = 3,090,246,063.60/x
  3. Step 3: Cross multiply
    4,020,055,237.20x = 6,030,082,855.80 × 3,090,246,063.60
  4. Step 4: Simplify right side
    4,020,055,237.20x = 18,634,439,808,317,796,352
  5. Step 5: Solve for x
    x = 18,634,439,808,317,796,352/4,020,055,237.20
  6. Step 6: Final answer
    x = 4,635,369,095.40

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Similar ratio
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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.