Home / 17,069,000.40-25,603,500.60-16,962,712.20

Finding the Fourth Proportional to 17,069,000.40, 25,603,500.60 and 16,962,712.20

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Solution

The fourth proportional to 17,069,000.40, 25,603,500.60 and 16,962,712.20 is: 25,444,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069,000.40 : 25,603,500.60 = 16,962,712.20 : x
  2. Step 2: Convert to fraction form
    17,069,000.40/25,603,500.60 = 16,962,712.20/x
  3. Step 3: Cross multiply
    17,069,000.40x = 25,603,500.60 × 16,962,712.20
  4. Step 4: Simplify right side
    17,069,000.40x = 434,304,811,990,327.31
  5. Step 5: Solve for x
    x = 434,304,811,990,327.31/17,069,000.40
  6. Step 6: Final answer
    x = 25,444,068.30

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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.