Home / 3,066,401,602.40-4,599,602,403.60-1,964,405,544.80

Finding the Fourth Proportional to 3,066,401,602.40, 4,599,602,403.60 and 1,964,405,544.80

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Solution

The fourth proportional to 3,066,401,602.40, 4,599,602,403.60 and 1,964,405,544.80 is: 2,946,608,317.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,401,602.40 : 4,599,602,403.60 = 1,964,405,544.80 : x
  2. Step 2: Convert to fraction form
    3,066,401,602.40/4,599,602,403.60 = 1,964,405,544.80/x
  3. Step 3: Cross multiply
    3,066,401,602.40x = 4,599,602,403.60 × 1,964,405,544.80
  4. Step 4: Simplify right side
    3,066,401,602.40x = 9,035,484,465,507,248,128
  5. Step 5: Solve for x
    x = 9,035,484,465,507,248,128/3,066,401,602.40
  6. Step 6: Final answer
    x = 2,946,608,317.20

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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.