Home / 14,922,424.80-22,383,637.20-13,746,693.60

Finding the Fourth Proportional to 14,922,424.80, 22,383,637.20 and 13,746,693.60

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Solution

The fourth proportional to 14,922,424.80, 22,383,637.20 and 13,746,693.60 is: 20,620,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,922,424.80 : 22,383,637.20 = 13,746,693.60 : x
  2. Step 2: Convert to fraction form
    14,922,424.80/22,383,637.20 = 13,746,693.60/x
  3. Step 3: Cross multiply
    14,922,424.80x = 22,383,637.20 × 13,746,693.60
  4. Step 4: Simplify right side
    14,922,424.80x = 307,701,002,241,961.88
  5. Step 5: Solve for x
    x = 307,701,002,241,961.88/14,922,424.80
  6. Step 6: Final answer
    x = 20,620,040.40

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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.