Home / 43,733,909.79-65,601,109.89-14,587,668.74

Finding the Fourth Proportional to 43,733,909.79, 65,601,109.89 and 14,587,668.74

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Solution

The fourth proportional to 43,733,909.79, 65,601,109.89 and 14,587,668.74 is: 21,881,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,733,909.79 : 65,601,109.89 = 14,587,668.74 : x
  2. Step 2: Convert to fraction form
    43,733,909.79/65,601,109.89 = 14,587,668.74/x
  3. Step 3: Cross multiply
    43,733,909.79x = 65,601,109.89 × 14,587,668.74
  4. Step 4: Simplify right side
    43,733,909.79x = 956,967,260,215,660.62
  5. Step 5: Solve for x
    x = 956,967,260,215,660.62/43,733,909.79
  6. Step 6: Final answer
    x = 21,881,584.90

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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.