Home / 9,452,417.20-14,189,123.40-5,200,889.20

Finding the Fourth Proportional to 9,452,417.20, 14,189,123.40 and 5,200,889.20

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Solution

The fourth proportional to 9,452,417.20, 14,189,123.40 and 5,200,889.20 is: 7,807,109.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,417.20 : 14,189,123.40 = 5,200,889.20 : x
  2. Step 2: Convert to fraction form
    9,452,417.20/14,189,123.40 = 5,200,889.20/x
  3. Step 3: Cross multiply
    9,452,417.20x = 14,189,123.40 × 5,200,889.20
  4. Step 4: Simplify right side
    9,452,417.20x = 73,796,058,648,527.28
  5. Step 5: Solve for x
    x = 73,796,058,648,527.28/9,452,417.20
  6. Step 6: Final answer
    x = 7,807,109.77

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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.