Home / 45,803,500.74-68,705,207.37-11,724,791.94

Finding the Fourth Proportional to 45,803,500.74, 68,705,207.37 and 11,724,791.94

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Solution

The fourth proportional to 45,803,500.74, 68,705,207.37 and 11,724,791.94 is: 17,587,176.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,803,500.74 : 68,705,207.37 = 11,724,791.94 : x
  2. Step 2: Convert to fraction form
    45,803,500.74/68,705,207.37 = 11,724,791.94/x
  3. Step 3: Cross multiply
    45,803,500.74x = 68,705,207.37 × 11,724,791.94
  4. Step 4: Simplify right side
    45,803,500.74x = 805,554,261,607,804.62
  5. Step 5: Solve for x
    x = 805,554,261,607,804.62/45,803,500.74
  6. Step 6: Final answer
    x = 17,587,176.71

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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.