Home / 16,704,124.80-25,056,187.20-10,293,590.40

Finding the Fourth Proportional to 16,704,124.80, 25,056,187.20 and 10,293,590.40

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Solution

The fourth proportional to 16,704,124.80, 25,056,187.20 and 10,293,590.40 is: 15,440,385.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,124.80 : 25,056,187.20 = 10,293,590.40 : x
  2. Step 2: Convert to fraction form
    16,704,124.80/25,056,187.20 = 10,293,590.40/x
  3. Step 3: Cross multiply
    16,704,124.80x = 25,056,187.20 × 10,293,590.40
  4. Step 4: Simplify right side
    16,704,124.80x = 257,918,128,022,522.88
  5. Step 5: Solve for x
    x = 257,918,128,022,522.88/16,704,124.80
  6. Step 6: Final answer
    x = 15,440,385.60

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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.