Home / 24,012,236.47-33,136,879.30-12,998,978.00

Finding the Fourth Proportional to 24,012,236.47, 33,136,879.30 and 12,998,978.00

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Solution

The fourth proportional to 24,012,236.47, 33,136,879.30 and 12,998,978.00 is: 17,938,585.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,236.47 : 33,136,879.30 = 12,998,978.00 : x
  2. Step 2: Convert to fraction form
    24,012,236.47/33,136,879.30 = 12,998,978.00/x
  3. Step 3: Cross multiply
    24,012,236.47x = 33,136,879.30 × 12,998,978.00
  4. Step 4: Simplify right side
    24,012,236.47x = 430,745,565,135,102.69
  5. Step 5: Solve for x
    x = 430,745,565,135,102.69/24,012,236.47
  6. Step 6: Final answer
    x = 17,938,585.84

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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.