Home / 33,007,210.10-49,528,529.85-13,839,904.70

Finding the Fourth Proportional to 33,007,210.10, 49,528,529.85 and 13,839,904.70

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Solution

The fourth proportional to 33,007,210.10, 49,528,529.85 and 13,839,904.70 is: 20,767,284.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,007,210.10 : 49,528,529.85 = 13,839,904.70 : x
  2. Step 2: Convert to fraction form
    33,007,210.10/49,528,529.85 = 13,839,904.70/x
  3. Step 3: Cross multiply
    33,007,210.10x = 49,528,529.85 × 13,839,904.70
  4. Step 4: Simplify right side
    33,007,210.10x = 685,470,133,055,105.25
  5. Step 5: Solve for x
    x = 685,470,133,055,105.25/33,007,210.10
  6. Step 6: Final answer
    x = 20,767,284.81

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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.