Home / 16,170,030.90-24,255,046.35-12,556,232.10

Finding the Fourth Proportional to 16,170,030.90, 24,255,046.35 and 12,556,232.10

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Solution

The fourth proportional to 16,170,030.90, 24,255,046.35 and 12,556,232.10 is: 18,834,348.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,030.90 : 24,255,046.35 = 12,556,232.10 : x
  2. Step 2: Convert to fraction form
    16,170,030.90/24,255,046.35 = 12,556,232.10/x
  3. Step 3: Cross multiply
    16,170,030.90x = 24,255,046.35 × 12,556,232.10
  4. Step 4: Simplify right side
    16,170,030.90x = 304,551,991,566,857.88
  5. Step 5: Solve for x
    x = 304,551,991,566,857.88/16,170,030.90
  6. Step 6: Final answer
    x = 18,834,348.15

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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.