Home / 16,200,412.80-24,303,340.80-4,842,009.60

Finding the Fourth Proportional to 16,200,412.80, 24,303,340.80 and 4,842,009.60

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Solution

The fourth proportional to 16,200,412.80, 24,303,340.80 and 4,842,009.60 is: 7,263,827.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,200,412.80 : 24,303,340.80 = 4,842,009.60 : x
  2. Step 2: Convert to fraction form
    16,200,412.80/24,303,340.80 = 4,842,009.60/x
  3. Step 3: Cross multiply
    16,200,412.80x = 24,303,340.80 × 4,842,009.60
  4. Step 4: Simplify right side
    16,200,412.80x = 117,677,009,465,671.67
  5. Step 5: Solve for x
    x = 117,677,009,465,671.67/16,200,412.80
  6. Step 6: Final answer
    x = 7,263,827.84

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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.