Home / 33,007,210.60-49,528,530.60-13,839,905.20

Finding the Fourth Proportional to 33,007,210.60, 49,528,530.60 and 13,839,905.20

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Solution

The fourth proportional to 33,007,210.60, 49,528,530.60 and 13,839,905.20 is: 20,767,285.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,007,210.60 : 49,528,530.60 = 13,839,905.20 : x
  2. Step 2: Convert to fraction form
    33,007,210.60/49,528,530.60 = 13,839,905.20/x
  3. Step 3: Cross multiply
    33,007,210.60x = 49,528,530.60 × 13,839,905.20
  4. Step 4: Simplify right side
    33,007,210.60x = 685,470,168,199,299.12
  5. Step 5: Solve for x
    x = 685,470,168,199,299.12/33,007,210.60
  6. Step 6: Final answer
    x = 20,767,285.56

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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.