Home / 43,164,169.60-64,749,940.80-14,797,321.60

Finding the Fourth Proportional to 43,164,169.60, 64,749,940.80 and 14,797,321.60

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Solution

The fourth proportional to 43,164,169.60, 64,749,940.80 and 14,797,321.60 is: 22,197,246.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,164,169.60 : 64,749,940.80 = 14,797,321.60 : x
  2. Step 2: Convert to fraction form
    43,164,169.60/64,749,940.80 = 14,797,321.60/x
  3. Step 3: Cross multiply
    43,164,169.60x = 64,749,940.80 × 14,797,321.60
  4. Step 4: Simplify right side
    43,164,169.60x = 958,125,697,598,561.25
  5. Step 5: Solve for x
    x = 958,125,697,598,561.25/43,164,169.60
  6. Step 6: Final answer
    x = 22,197,246.15

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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.