Home / 10,866,462.60-16,276,074.30-6,599,188.20

Finding the Fourth Proportional to 10,866,462.60, 16,276,074.30 and 6,599,188.20

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Solution

The fourth proportional to 10,866,462.60, 16,276,074.30 and 6,599,188.20 is: 9,884,438.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,866,462.60 : 16,276,074.30 = 6,599,188.20 : x
  2. Step 2: Convert to fraction form
    10,866,462.60/16,276,074.30 = 6,599,188.20/x
  3. Step 3: Cross multiply
    10,866,462.60x = 16,276,074.30 × 6,599,188.20
  4. Step 4: Simplify right side
    10,866,462.60x = 107,408,877,462,883.27
  5. Step 5: Solve for x
    x = 107,408,877,462,883.27/10,866,462.60
  6. Step 6: Final answer
    x = 9,884,438.15

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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.