Home / 9,544,432.32-13,171,205.85-5,193,443.67

Finding the Fourth Proportional to 9,544,432.32, 13,171,205.85 and 5,193,443.67

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Solution

The fourth proportional to 9,544,432.32, 13,171,205.85 and 5,193,443.67 is: 7,166,892.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,432.32 : 13,171,205.85 = 5,193,443.67 : x
  2. Step 2: Convert to fraction form
    9,544,432.32/13,171,205.85 = 5,193,443.67/x
  3. Step 3: Cross multiply
    9,544,432.32x = 13,171,205.85 × 5,193,443.67
  4. Step 4: Simplify right side
    9,544,432.32x = 68,403,915,647,949.47
  5. Step 5: Solve for x
    x = 68,403,915,647,949.47/9,544,432.32
  6. Step 6: Final answer
    x = 7,166,892.00

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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.