Home / 9,452,488.20-14,168,234.70-5,195,711.40

Finding the Fourth Proportional to 9,452,488.20, 14,168,234.70 and 5,195,711.40

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Solution

The fourth proportional to 9,452,488.20, 14,168,234.70 and 5,195,711.40 is: 7,787,796.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,488.20 : 14,168,234.70 = 5,195,711.40 : x
  2. Step 2: Convert to fraction form
    9,452,488.20/14,168,234.70 = 5,195,711.40/x
  3. Step 3: Cross multiply
    9,452,488.20x = 14,168,234.70 × 5,195,711.40
  4. Step 4: Simplify right side
    9,452,488.20x = 73,614,058,548,665.58
  5. Step 5: Solve for x
    x = 73,614,058,548,665.58/9,452,488.20
  6. Step 6: Final answer
    x = 7,787,796.93

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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.