Home / 16,678,834.23-25,034,430.22-8,049,008.17

Finding the Fourth Proportional to 16,678,834.23, 25,034,430.22 and 8,049,008.17

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Solution

The fourth proportional to 16,678,834.23, 25,034,430.22 and 8,049,008.17 is: 12,081,319.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,678,834.23 : 25,034,430.22 = 8,049,008.17 : x
  2. Step 2: Convert to fraction form
    16,678,834.23/25,034,430.22 = 8,049,008.17/x
  3. Step 3: Cross multiply
    16,678,834.23x = 25,034,430.22 × 8,049,008.17
  4. Step 4: Simplify right side
    16,678,834.23x = 201,502,333,372,074.88
  5. Step 5: Solve for x
    x = 201,502,333,372,074.88/16,678,834.23
  6. Step 6: Final answer
    x = 12,081,319.99

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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.