Home / 1,740,293,314.80-2,401,605,033.51-947,345,313.61

Finding the Fourth Proportional to 1,740,293,314.80, 2,401,605,033.51 and 947,345,313.61

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Solution

The fourth proportional to 1,740,293,314.80, 2,401,605,033.51 and 947,345,313.61 is: 1,307,336,673.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,293,314.80 : 2,401,605,033.51 = 947,345,313.61 : x
  2. Step 2: Convert to fraction form
    1,740,293,314.80/2,401,605,033.51 = 947,345,313.61/x
  3. Step 3: Cross multiply
    1,740,293,314.80x = 2,401,605,033.51 × 947,345,313.61
  4. Step 4: Simplify right side
    1,740,293,314.80x = 2,275,149,273,621,140,992
  5. Step 5: Solve for x
    x = 2,275,149,273,621,140,992/1,740,293,314.80
  6. Step 6: Final answer
    x = 1,307,336,673.81

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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.