Home / 3,656,669,112.80-5,485,003,669.20-2,554,673,055.20

Finding the Fourth Proportional to 3,656,669,112.80, 5,485,003,669.20 and 2,554,673,055.20

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Solution

The fourth proportional to 3,656,669,112.80, 5,485,003,669.20 and 2,554,673,055.20 is: 3,832,009,582.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,669,112.80 : 5,485,003,669.20 = 2,554,673,055.20 : x
  2. Step 2: Convert to fraction form
    3,656,669,112.80/5,485,003,669.20 = 2,554,673,055.20/x
  3. Step 3: Cross multiply
    3,656,669,112.80x = 5,485,003,669.20 × 2,554,673,055.20
  4. Step 4: Simplify right side
    3,656,669,112.80x = 14,012,391,081,378,371,584
  5. Step 5: Solve for x
    x = 14,012,391,081,378,371,584/3,656,669,112.80
  6. Step 6: Final answer
    x = 3,832,009,582.80

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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.