Home / 9,445,568.40-14,170,148.82-6,539,914.80

Finding the Fourth Proportional to 9,445,568.40, 14,170,148.82 and 6,539,914.80

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Solution

The fourth proportional to 9,445,568.40, 14,170,148.82 and 6,539,914.80 is: 9,811,115.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445,568.40 : 14,170,148.82 = 6,539,914.80 : x
  2. Step 2: Convert to fraction form
    9,445,568.40/14,170,148.82 = 6,539,914.80/x
  3. Step 3: Cross multiply
    9,445,568.40x = 14,170,148.82 × 6,539,914.80
  4. Step 4: Simplify right side
    9,445,568.40x = 92,671,565,986,120.53
  5. Step 5: Solve for x
    x = 92,671,565,986,120.53/9,445,568.40
  6. Step 6: Final answer
    x = 9,811,115.87

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1.5x scale

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.