Home / 18,169,384.60-27,229,193.70-14,810,152.60

Finding the Fourth Proportional to 18,169,384.60, 27,229,193.70 and 14,810,152.60

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Solution

The fourth proportional to 18,169,384.60, 27,229,193.70 and 14,810,152.60 is: 22,194,946.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,169,384.60 : 27,229,193.70 = 14,810,152.60 : x
  2. Step 2: Convert to fraction form
    18,169,384.60/27,229,193.70 = 14,810,152.60/x
  3. Step 3: Cross multiply
    18,169,384.60x = 27,229,193.70 × 14,810,152.60
  4. Step 4: Simplify right side
    18,169,384.60x = 403,268,513,871,958.62
  5. Step 5: Solve for x
    x = 403,268,513,871,958.62/18,169,384.60
  6. Step 6: Final answer
    x = 22,194,946.21

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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.