Home / 17,448,029.40-26,172,044.10-16,664,208.60

Finding the Fourth Proportional to 17,448,029.40, 26,172,044.10 and 16,664,208.60

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Solution

The fourth proportional to 17,448,029.40, 26,172,044.10 and 16,664,208.60 is: 24,996,312.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448,029.40 : 26,172,044.10 = 16,664,208.60 : x
  2. Step 2: Convert to fraction form
    17,448,029.40/26,172,044.10 = 16,664,208.60/x
  3. Step 3: Cross multiply
    17,448,029.40x = 26,172,044.10 × 16,664,208.60
  4. Step 4: Simplify right side
    17,448,029.40x = 436,136,402,370,799.25
  5. Step 5: Solve for x
    x = 436,136,402,370,799.25/17,448,029.40
  6. Step 6: Final answer
    x = 24,996,312.90

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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.