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Finding the Fourth Proportional to 24,943,319.20, 37,414,978.80 and 16,433,264.80

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Solution

The fourth proportional to 24,943,319.20, 37,414,978.80 and 16,433,264.80 is: 24,649,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,943,319.20 : 37,414,978.80 = 16,433,264.80 : x
  2. Step 2: Convert to fraction form
    24,943,319.20/37,414,978.80 = 16,433,264.80/x
  3. Step 3: Cross multiply
    24,943,319.20x = 37,414,978.80 × 16,433,264.80
  4. Step 4: Simplify right side
    24,943,319.20x = 614,850,254,106,786.25
  5. Step 5: Solve for x
    x = 614,850,254,106,786.25/24,943,319.20
  6. Step 6: Final answer
    x = 24,649,897.20

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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.