Home / 16,170,477.60-24,255,716.40-9,435,424.80

Finding the Fourth Proportional to 16,170,477.60, 24,255,716.40 and 9,435,424.80

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Solution

The fourth proportional to 16,170,477.60, 24,255,716.40 and 9,435,424.80 is: 14,153,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,477.60 : 24,255,716.40 = 9,435,424.80 : x
  2. Step 2: Convert to fraction form
    16,170,477.60/24,255,716.40 = 9,435,424.80/x
  3. Step 3: Cross multiply
    16,170,477.60x = 24,255,716.40 × 9,435,424.80
  4. Step 4: Simplify right side
    16,170,477.60x = 228,862,988,062,326.72
  5. Step 5: Solve for x
    x = 228,862,988,062,326.72/16,170,477.60
  6. Step 6: Final answer
    x = 14,153,137.20

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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.