Home / 19,451,880.10-26,843,677.92-10,631,509.03

Finding the Fourth Proportional to 19,451,880.10, 26,843,677.92 and 10,631,509.03

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Solution

The fourth proportional to 19,451,880.10, 26,843,677.92 and 10,631,509.03 is: 14,671,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,451,880.10 : 26,843,677.92 = 10,631,509.03 : x
  2. Step 2: Convert to fraction form
    19,451,880.10/26,843,677.92 = 10,631,509.03/x
  3. Step 3: Cross multiply
    19,451,880.10x = 26,843,677.92 × 10,631,509.03
  4. Step 4: Simplify right side
    19,451,880.10x = 285,388,804,017,515.69
  5. Step 5: Solve for x
    x = 285,388,804,017,515.69/19,451,880.10
  6. Step 6: Final answer
    x = 14,671,528.03

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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.