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Finding the Fourth Proportional to 61,389,583.74, 92,004,407.94 and 24,955,415.82

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Solution

The fourth proportional to 61,389,583.74, 92,004,407.94 and 24,955,415.82 is: 37,400,616.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,389,583.74 : 92,004,407.94 = 24,955,415.82 : x
  2. Step 2: Convert to fraction form
    61,389,583.74/92,004,407.94 = 24,955,415.82/x
  3. Step 3: Cross multiply
    61,389,583.74x = 92,004,407.94 × 24,955,415.82
  4. Step 4: Simplify right side
    61,389,583.74x = 2,296,008,257,415,609.50
  5. Step 5: Solve for x
    x = 2,296,008,257,415,609.50/61,389,583.74
  6. Step 6: Final answer
    x = 37,400,616.16

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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.