Home / 17,644,839.40-26,467,259.10-16,898,343.40

Finding the Fourth Proportional to 17,644,839.40, 26,467,259.10 and 16,898,343.40

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Solution

The fourth proportional to 17,644,839.40, 26,467,259.10 and 16,898,343.40 is: 25,347,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,644,839.40 : 26,467,259.10 = 16,898,343.40 : x
  2. Step 2: Convert to fraction form
    17,644,839.40/26,467,259.10 = 16,898,343.40/x
  3. Step 3: Cross multiply
    17,644,839.40x = 26,467,259.10 × 16,898,343.40
  4. Step 4: Simplify right side
    17,644,839.40x = 447,252,833,128,574.94
  5. Step 5: Solve for x
    x = 447,252,833,128,574.94/17,644,839.40
  6. Step 6: Final answer
    x = 25,347,515.10

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1.5x scale

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.