Home / 16,300,932.40-24,451,398.60-8,742,660.40

Finding the Fourth Proportional to 16,300,932.40, 24,451,398.60 and 8,742,660.40

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Solution

The fourth proportional to 16,300,932.40, 24,451,398.60 and 8,742,660.40 is: 13,113,990.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,932.40 : 24,451,398.60 = 8,742,660.40 : x
  2. Step 2: Convert to fraction form
    16,300,932.40/24,451,398.60 = 8,742,660.40/x
  3. Step 3: Cross multiply
    16,300,932.40x = 24,451,398.60 × 8,742,660.40
  4. Step 4: Simplify right side
    16,300,932.40x = 213,770,274,264,835.47
  5. Step 5: Solve for x
    x = 213,770,274,264,835.47/16,300,932.40
  6. Step 6: Final answer
    x = 13,113,990.60

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1.5x scale

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.