Home / 9,352,977.90-14,039,964.45-7,232,462.70

Finding the Fourth Proportional to 9,352,977.90, 14,039,964.45 and 7,232,462.70

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Solution

The fourth proportional to 9,352,977.90, 14,039,964.45 and 7,232,462.70 is: 10,856,811.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,977.90 : 14,039,964.45 = 7,232,462.70 : x
  2. Step 2: Convert to fraction form
    9,352,977.90/14,039,964.45 = 7,232,462.70/x
  3. Step 3: Cross multiply
    9,352,977.90x = 14,039,964.45 × 7,232,462.70
  4. Step 4: Simplify right side
    9,352,977.90x = 101,543,519,193,951.02
  5. Step 5: Solve for x
    x = 101,543,519,193,951.02/9,352,977.90
  6. Step 6: Final answer
    x = 10,856,811.63

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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.