Home / 17,811,506.10-26,718,133.95-9,308,450.10

Finding the Fourth Proportional to 17,811,506.10, 26,718,133.95 and 9,308,450.10

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Solution

The fourth proportional to 17,811,506.10, 26,718,133.95 and 9,308,450.10 is: 13,963,132.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,811,506.10 : 26,718,133.95 = 9,308,450.10 : x
  2. Step 2: Convert to fraction form
    17,811,506.10/26,718,133.95 = 9,308,450.10/x
  3. Step 3: Cross multiply
    17,811,506.10x = 26,718,133.95 × 9,308,450.10
  4. Step 4: Simplify right side
    17,811,506.10x = 248,704,416,638,690.88
  5. Step 5: Solve for x
    x = 248,704,416,638,690.88/17,811,506.10
  6. Step 6: Final answer
    x = 13,963,132.33

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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.