Home / 14,441,678.20-19,926,903.18-9,283,857.40

Finding the Fourth Proportional to 14,441,678.20, 19,926,903.18 and 9,283,857.40

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Solution

The fourth proportional to 14,441,678.20, 19,926,903.18 and 9,283,857.40 is: 12,810,043.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,678.20 : 19,926,903.18 = 9,283,857.40 : x
  2. Step 2: Convert to fraction form
    14,441,678.20/19,926,903.18 = 9,283,857.40/x
  3. Step 3: Cross multiply
    14,441,678.20x = 19,926,903.18 × 9,283,857.40
  4. Step 4: Simplify right side
    14,441,678.20x = 184,998,527,546,726.53
  5. Step 5: Solve for x
    x = 184,998,527,546,726.53/14,441,678.20
  6. Step 6: Final answer
    x = 12,810,043.61

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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.