Home / 17,958,156.60-26,937,234.90-10,777,798.20

Finding the Fourth Proportional to 17,958,156.60, 26,937,234.90 and 10,777,798.20

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Solution

The fourth proportional to 17,958,156.60, 26,937,234.90 and 10,777,798.20 is: 16,166,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,958,156.60 : 26,937,234.90 = 10,777,798.20 : x
  2. Step 2: Convert to fraction form
    17,958,156.60/26,937,234.90 = 10,777,798.20/x
  3. Step 3: Cross multiply
    17,958,156.60x = 26,937,234.90 × 10,777,798.20
  4. Step 4: Simplify right side
    17,958,156.60x = 290,324,081,818,197.12
  5. Step 5: Solve for x
    x = 290,324,081,818,197.12/17,958,156.60
  6. Step 6: Final answer
    x = 16,166,697.30

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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.