Home / 33,196,501.42-45,811,371.63-18,513,094.66

Finding the Fourth Proportional to 33,196,501.42, 45,811,371.63 and 18,513,094.66

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Solution

The fourth proportional to 33,196,501.42, 45,811,371.63 and 18,513,094.66 is: 25,548,181.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,196,501.42 : 45,811,371.63 = 18,513,094.66 : x
  2. Step 2: Convert to fraction form
    33,196,501.42/45,811,371.63 = 18,513,094.66/x
  3. Step 3: Cross multiply
    33,196,501.42x = 45,811,371.63 × 18,513,094.66
  4. Step 4: Simplify right side
    33,196,501.42x = 848,110,259,490,628.50
  5. Step 5: Solve for x
    x = 848,110,259,490,628.50/33,196,501.42
  6. Step 6: Final answer
    x = 25,548,181.98

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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.