Home / 43,940,479.18-65,864,580.53-14,784,196.59

Finding the Fourth Proportional to 43,940,479.18, 65,864,580.53 and 14,784,196.59

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Solution

The fourth proportional to 43,940,479.18, 65,864,580.53 and 14,784,196.59 is: 22,160,771.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,940,479.18 : 65,864,580.53 = 14,784,196.59 : x
  2. Step 2: Convert to fraction form
    43,940,479.18/65,864,580.53 = 14,784,196.59/x
  3. Step 3: Cross multiply
    43,940,479.18x = 65,864,580.53 × 14,784,196.59
  4. Step 4: Simplify right side
    43,940,479.18x = 973,754,906,873,406.38
  5. Step 5: Solve for x
    x = 973,754,906,873,406.38/43,940,479.18
  6. Step 6: Final answer
    x = 22,160,771.23

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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.