Home / 9,662,488.40-14,493,732.60-6,477,438.80

Finding the Fourth Proportional to 9,662,488.40, 14,493,732.60 and 6,477,438.80

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Solution

The fourth proportional to 9,662,488.40, 14,493,732.60 and 6,477,438.80 is: 9,716,158.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,488.40 : 14,493,732.60 = 6,477,438.80 : x
  2. Step 2: Convert to fraction form
    9,662,488.40/14,493,732.60 = 6,477,438.80/x
  3. Step 3: Cross multiply
    9,662,488.40x = 14,493,732.60 × 6,477,438.80
  4. Step 4: Simplify right side
    9,662,488.40x = 93,882,265,900,064.88
  5. Step 5: Solve for x
    x = 93,882,265,900,064.88/9,662,488.40
  6. Step 6: Final answer
    x = 9,716,158.20

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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.