Home / 16,956,035.20-25,434,052.80-16,294,686.40

Finding the Fourth Proportional to 16,956,035.20, 25,434,052.80 and 16,294,686.40

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Solution

The fourth proportional to 16,956,035.20, 25,434,052.80 and 16,294,686.40 is: 24,442,029.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,035.20 : 25,434,052.80 = 16,294,686.40 : x
  2. Step 2: Convert to fraction form
    16,956,035.20/25,434,052.80 = 16,294,686.40/x
  3. Step 3: Cross multiply
    16,956,035.20x = 25,434,052.80 × 16,294,686.40
  4. Step 4: Simplify right side
    16,956,035.20x = 414,439,914,257,041.94
  5. Step 5: Solve for x
    x = 414,439,914,257,041.94/16,956,035.20
  6. Step 6: Final answer
    x = 24,442,029.60

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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.