Home / 19,073,554.29-26,320,704.10-10,814,172.23

Finding the Fourth Proportional to 19,073,554.29, 26,320,704.10 and 10,814,172.23

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Solution

The fourth proportional to 19,073,554.29, 26,320,704.10 and 10,814,172.23 is: 14,923,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073,554.29 : 26,320,704.10 = 10,814,172.23 : x
  2. Step 2: Convert to fraction form
    19,073,554.29/26,320,704.10 = 10,814,172.23/x
  3. Step 3: Cross multiply
    19,073,554.29x = 26,320,704.10 × 10,814,172.23
  4. Step 4: Simplify right side
    19,073,554.29x = 284,636,627,391,033.50
  5. Step 5: Solve for x
    x = 284,636,627,391,033.50/19,073,554.29
  6. Step 6: Final answer
    x = 14,923,103.64

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1.5x scale

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.