Home / 33,196,502.42-45,811,373.01-18,513,095.66

Finding the Fourth Proportional to 33,196,502.42, 45,811,373.01 and 18,513,095.66

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Solution

The fourth proportional to 33,196,502.42, 45,811,373.01 and 18,513,095.66 is: 25,548,183.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,196,502.42 : 45,811,373.01 = 18,513,095.66 : x
  2. Step 2: Convert to fraction form
    33,196,502.42/45,811,373.01 = 18,513,095.66/x
  3. Step 3: Cross multiply
    33,196,502.42x = 45,811,373.01 × 18,513,095.66
  4. Step 4: Simplify right side
    33,196,502.42x = 848,110,330,850,072.12
  5. Step 5: Solve for x
    x = 848,110,330,850,072.12/33,196,502.42
  6. Step 6: Final answer
    x = 25,548,183.36

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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.