Home / 16,967,808.99-23,411,494.80-9,998,771.90

Finding the Fourth Proportional to 16,967,808.99, 23,411,494.80 and 9,998,771.90

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Solution

The fourth proportional to 16,967,808.99, 23,411,494.80 and 9,998,771.90 is: 13,795,900.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,808.99 : 23,411,494.80 = 9,998,771.90 : x
  2. Step 2: Convert to fraction form
    16,967,808.99/23,411,494.80 = 9,998,771.90/x
  3. Step 3: Cross multiply
    16,967,808.99x = 23,411,494.80 × 9,998,771.90
  4. Step 4: Simplify right side
    16,967,808.99x = 234,086,196,226,178.66
  5. Step 5: Solve for x
    x = 234,086,196,226,178.66/16,967,808.99
  6. Step 6: Final answer
    x = 13,795,900.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.