Home / 27,946,276.80-41,919,415.20-16,580,875.20

Finding the Fourth Proportional to 27,946,276.80, 41,919,415.20 and 16,580,875.20

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Solution

The fourth proportional to 27,946,276.80, 41,919,415.20 and 16,580,875.20 is: 24,871,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,946,276.80 : 41,919,415.20 = 16,580,875.20 : x
  2. Step 2: Convert to fraction form
    27,946,276.80/41,919,415.20 = 16,580,875.20/x
  3. Step 3: Cross multiply
    27,946,276.80x = 41,919,415.20 × 16,580,875.20
  4. Step 4: Simplify right side
    27,946,276.80x = 695,060,591,888,183
  5. Step 5: Solve for x
    x = 695,060,591,888,183/27,946,276.80
  6. Step 6: Final answer
    x = 24,871,312.80

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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.