Home / 3,630,583,642.80-5,445,875,464.20-3,114,022,990.80

Finding the Fourth Proportional to 3,630,583,642.80, 5,445,875,464.20 and 3,114,022,990.80

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Solution

The fourth proportional to 3,630,583,642.80, 5,445,875,464.20 and 3,114,022,990.80 is: 4,671,034,486.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,583,642.80 : 5,445,875,464.20 = 3,114,022,990.80 : x
  2. Step 2: Convert to fraction form
    3,630,583,642.80/5,445,875,464.20 = 3,114,022,990.80/x
  3. Step 3: Cross multiply
    3,630,583,642.80x = 5,445,875,464.20 × 3,114,022,990.80
  4. Step 4: Simplify right side
    3,630,583,642.80x = 16,958,581,400,552,423,424
  5. Step 5: Solve for x
    x = 16,958,581,400,552,423,424/3,630,583,642.80
  6. Step 6: Final answer
    x = 4,671,034,486.20

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Half scale
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Double scale
Find fourth proportional to 3,630,583,643.80, 5,445,875,465.70 and 3,114,022,991.80
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.