Home / 17,605,397.80-26,408,096.70-17,493,423.40

Finding the Fourth Proportional to 17,605,397.80, 26,408,096.70 and 17,493,423.40

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Solution

The fourth proportional to 17,605,397.80, 26,408,096.70 and 17,493,423.40 is: 26,240,135.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605,397.80 : 26,408,096.70 = 17,493,423.40 : x
  2. Step 2: Convert to fraction form
    17,605,397.80/26,408,096.70 = 17,493,423.40/x
  3. Step 3: Cross multiply
    17,605,397.80x = 26,408,096.70 × 17,493,423.40
  4. Step 4: Simplify right side
    17,605,397.80x = 461,968,016,761,242.75
  5. Step 5: Solve for x
    x = 461,968,016,761,242.75/17,605,397.80
  6. Step 6: Final answer
    x = 26,240,135.10

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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.