Home / 23,375,123.80-32,257,051.50-13,061,931.64

Finding the Fourth Proportional to 23,375,123.80, 32,257,051.50 and 13,061,931.64

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Solution

The fourth proportional to 23,375,123.80, 32,257,051.50 and 13,061,931.64 is: 18,025,119.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375,123.80 : 32,257,051.50 = 13,061,931.64 : x
  2. Step 2: Convert to fraction form
    23,375,123.80/32,257,051.50 = 13,061,931.64/x
  3. Step 3: Cross multiply
    23,375,123.80x = 32,257,051.50 × 13,061,931.64
  4. Step 4: Simplify right side
    23,375,123.80x = 421,339,401,600,959.50
  5. Step 5: Solve for x
    x = 421,339,401,600,959.50/23,375,123.80
  6. Step 6: Final answer
    x = 18,025,119.58

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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.