Home / 57,808,173.00-86,677,630.61-18,399,403.95

Finding the Fourth Proportional to 57,808,173.00, 86,677,630.61 and 18,399,403.95

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Solution

The fourth proportional to 57,808,173.00, 86,677,630.61 and 18,399,403.95 is: 27,588,084.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,808,173.00 : 86,677,630.61 = 18,399,403.95 : x
  2. Step 2: Convert to fraction form
    57,808,173.00/86,677,630.61 = 18,399,403.95/x
  3. Step 3: Cross multiply
    57,808,173.00x = 86,677,630.61 × 18,399,403.95
  4. Step 4: Simplify right side
    57,808,173.00x = 1,594,816,738,713,584
  5. Step 5: Solve for x
    x = 1,594,816,738,713,584/57,808,173.00
  6. Step 6: Final answer
    x = 27,588,084.10

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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.