Home / 11,403,197.50-15,723,802.56-7,266,676

Finding the Fourth Proportional to 11,403,197.50, 15,723,802.56 and 7,266,676

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Solution

The fourth proportional to 11,403,197.50, 15,723,802.56 and 7,266,676 is: 10,019,977.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,403,197.50 : 15,723,802.56 = 7,266,676 : x
  2. Step 2: Convert to fraction form
    11,403,197.50/15,723,802.56 = 7,266,676/x
  3. Step 3: Cross multiply
    11,403,197.50x = 15,723,802.56 × 7,266,676
  4. Step 4: Simplify right side
    11,403,197.50x = 114,259,778,691,490.56
  5. Step 5: Solve for x
    x = 114,259,778,691,490.56/11,403,197.50
  6. Step 6: Final answer
    x = 10,019,977.18

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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.