Home / 11,073,415.60-16,610,123.40-7,016,749.30

Finding the Fourth Proportional to 11,073,415.60, 16,610,123.40 and 7,016,749.30

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Solution

The fourth proportional to 11,073,415.60, 16,610,123.40 and 7,016,749.30 is: 10,525,123.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,415.60 : 16,610,123.40 = 7,016,749.30 : x
  2. Step 2: Convert to fraction form
    11,073,415.60/16,610,123.40 = 7,016,749.30/x
  3. Step 3: Cross multiply
    11,073,415.60x = 16,610,123.40 × 7,016,749.30
  4. Step 4: Simplify right side
    11,073,415.60x = 116,549,071,739,863.62
  5. Step 5: Solve for x
    x = 116,549,071,739,863.62/11,073,415.60
  6. Step 6: Final answer
    x = 10,525,123.95

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Similar ratio
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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.