Home / 12,052,150.00-16,634,615.20-7,922,562.64

Finding the Fourth Proportional to 12,052,150.00, 16,634,615.20 and 7,922,562.64

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Solution

The fourth proportional to 12,052,150.00, 16,634,615.20 and 7,922,562.64 is: 10,934,877.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052,150.00 : 16,634,615.20 = 7,922,562.64 : x
  2. Step 2: Convert to fraction form
    12,052,150.00/16,634,615.20 = 7,922,562.64/x
  3. Step 3: Cross multiply
    12,052,150.00x = 16,634,615.20 × 7,922,562.64
  4. Step 4: Simplify right side
    12,052,150.00x = 131,788,780,852,903.19
  5. Step 5: Solve for x
    x = 131,788,780,852,903.19/12,052,150.00
  6. Step 6: Final answer
    x = 10,934,877.25

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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.