Home / 16,839,923.40-25,249,024.60-6,605,817.27

Finding the Fourth Proportional to 16,839,923.40, 25,249,024.60 and 6,605,817.27

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Solution

The fourth proportional to 16,839,923.40, 25,249,024.60 and 6,605,817.27 is: 9,904,465.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839,923.40 : 25,249,024.60 = 6,605,817.27 : x
  2. Step 2: Convert to fraction form
    16,839,923.40/25,249,024.60 = 6,605,817.27/x
  3. Step 3: Cross multiply
    16,839,923.40x = 25,249,024.60 × 6,605,817.27
  4. Step 4: Simplify right side
    16,839,923.40x = 166,790,442,753,334.84
  5. Step 5: Solve for x
    x = 166,790,442,753,334.84/16,839,923.40
  6. Step 6: Final answer
    x = 9,904,465.64

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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.