Home / 16,864,560.24-23,273,100.93-9,129,602.57

Finding the Fourth Proportional to 16,864,560.24, 23,273,100.93 and 9,129,602.57

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Solution

The fourth proportional to 16,864,560.24, 23,273,100.93 and 9,129,602.57 is: 12,598,855.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,560.24 : 23,273,100.93 = 9,129,602.57 : x
  2. Step 2: Convert to fraction form
    16,864,560.24/23,273,100.93 = 9,129,602.57/x
  3. Step 3: Cross multiply
    16,864,560.24x = 23,273,100.93 × 9,129,602.57
  4. Step 4: Simplify right side
    16,864,560.24x = 212,474,161,946,031.88
  5. Step 5: Solve for x
    x = 212,474,161,946,031.88/16,864,560.24
  6. Step 6: Final answer
    x = 12,598,855.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.