Home / 14,401,528.84-19,864,745.40-9,236,709.64

Finding the Fourth Proportional to 14,401,528.84, 19,864,745.40 and 9,236,709.64

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Solution

The fourth proportional to 14,401,528.84, 19,864,745.40 and 9,236,709.64 is: 12,740,653.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,401,528.84 : 19,864,745.40 = 9,236,709.64 : x
  2. Step 2: Convert to fraction form
    14,401,528.84/19,864,745.40 = 9,236,709.64/x
  3. Step 3: Cross multiply
    14,401,528.84x = 19,864,745.40 × 9,236,709.64
  4. Step 4: Simplify right side
    14,401,528.84x = 183,484,885,332,325.66
  5. Step 5: Solve for x
    x = 183,484,885,332,325.66/14,401,528.84
  6. Step 6: Final answer
    x = 12,740,653.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.