Home / 33,812,811-46,661,679.18-19,326,434.04

Finding the Fourth Proportional to 33,812,811, 46,661,679.18 and 19,326,434.04

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Solution

The fourth proportional to 33,812,811, 46,661,679.18 and 19,326,434.04 is: 26,670,478.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,812,811 : 46,661,679.18 = 19,326,434.04 : x
  2. Step 2: Convert to fraction form
    33,812,811/46,661,679.18 = 19,326,434.04/x
  3. Step 3: Cross multiply
    33,812,811x = 46,661,679.18 × 19,326,434.04
  4. Step 4: Simplify right side
    33,812,811x = 901,803,864,867,911.25
  5. Step 5: Solve for x
    x = 901,803,864,867,911.25/33,812,811
  6. Step 6: Final answer
    x = 26,670,478.98

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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.