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Finding the Fourth Proportional to 24,965,673.11, 34,453,692.90 and 13,952,422.50

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Solution

The fourth proportional to 24,965,673.11, 34,453,692.90 and 13,952,422.50 is: 19,254,937.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,965,673.11 : 34,453,692.90 = 13,952,422.50 : x
  2. Step 2: Convert to fraction form
    24,965,673.11/34,453,692.90 = 13,952,422.50/x
  3. Step 3: Cross multiply
    24,965,673.11x = 34,453,692.90 × 13,952,422.50
  4. Step 4: Simplify right side
    24,965,673.11x = 480,712,480,026,050.25
  5. Step 5: Solve for x
    x = 480,712,480,026,050.25/24,965,673.11
  6. Step 6: Final answer
    x = 19,254,937.69

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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.