Home / 12,073,369.29-18,110,614.65-3,876,346

Finding the Fourth Proportional to 12,073,369.29, 18,110,614.65 and 3,876,346

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Solution

The fourth proportional to 12,073,369.29, 18,110,614.65 and 3,876,346 is: 5,814,699.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,073,369.29 : 18,110,614.65 = 3,876,346 : x
  2. Step 2: Convert to fraction form
    12,073,369.29/18,110,614.65 = 3,876,346/x
  3. Step 3: Cross multiply
    12,073,369.29x = 18,110,614.65 × 3,876,346
  4. Step 4: Simplify right side
    12,073,369.29x = 70,203,008,656,068.89
  5. Step 5: Solve for x
    x = 70,203,008,656,068.89/12,073,369.29
  6. Step 6: Final answer
    x = 5,814,699.03

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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.