Home / 3,002,593,493.51-4,143,578,955.23-1,664,480,192.51

Finding the Fourth Proportional to 3,002,593,493.51, 4,143,578,955.23 and 1,664,480,192.51

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Solution

The fourth proportional to 3,002,593,493.51, 4,143,578,955.23 and 1,664,480,192.51 is: 2,296,982,629.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,593,493.51 : 4,143,578,955.23 = 1,664,480,192.51 : x
  2. Step 2: Convert to fraction form
    3,002,593,493.51/4,143,578,955.23 = 1,664,480,192.51/x
  3. Step 3: Cross multiply
    3,002,593,493.51x = 4,143,578,955.23 × 1,664,480,192.51
  4. Step 4: Simplify right side
    3,002,593,493.51x = 6,896,905,097,081,615,360
  5. Step 5: Solve for x
    x = 6,896,905,097,081,615,360/3,002,593,493.51
  6. Step 6: Final answer
    x = 2,296,982,629.18

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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.