Home / 11,389,025.10-15,716,855.44-6,232,386.90

Finding the Fourth Proportional to 11,389,025.10, 15,716,855.44 and 6,232,386.90

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Solution

The fourth proportional to 11,389,025.10, 15,716,855.44 and 6,232,386.90 is: 8,600,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,389,025.10 : 15,716,855.44 = 6,232,386.90 : x
  2. Step 2: Convert to fraction form
    11,389,025.10/15,716,855.44 = 6,232,386.90/x
  3. Step 3: Cross multiply
    11,389,025.10x = 15,716,855.44 × 6,232,386.90
  4. Step 4: Simplify right side
    11,389,025.10x = 97,953,523,953,449.73
  5. Step 5: Solve for x
    x = 97,953,523,953,449.73/11,389,025.10
  6. Step 6: Final answer
    x = 8,600,694.36

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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.