Home / 12,010,471.52-16,575,636.23-6,854,604.44

Finding the Fourth Proportional to 12,010,471.52, 16,575,636.23 and 6,854,604.44

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Solution

The fourth proportional to 12,010,471.52, 16,575,636.23 and 6,854,604.44 is: 9,460,030.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,010,471.52 : 16,575,636.23 = 6,854,604.44 : x
  2. Step 2: Convert to fraction form
    12,010,471.52/16,575,636.23 = 6,854,604.44/x
  3. Step 3: Cross multiply
    12,010,471.52x = 16,575,636.23 × 6,854,604.44
  4. Step 4: Simplify right side
    12,010,471.52x = 113,619,429,580,831.66
  5. Step 5: Solve for x
    x = 113,619,429,580,831.66/12,010,471.52
  6. Step 6: Final answer
    x = 9,460,030.73

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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.