Home / 9,471,427.40-14,186,145.90-5,692,291.40

Finding the Fourth Proportional to 9,471,427.40, 14,186,145.90 and 5,692,291.40

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Solution

The fourth proportional to 9,471,427.40, 14,186,145.90 and 5,692,291.40 is: 8,525,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,471,427.40 : 14,186,145.90 = 5,692,291.40 : x
  2. Step 2: Convert to fraction form
    9,471,427.40/14,186,145.90 = 5,692,291.40/x
  3. Step 3: Cross multiply
    9,471,427.40x = 14,186,145.90 × 5,692,291.40
  4. Step 4: Simplify right side
    9,471,427.40x = 80,751,676,305,715.27
  5. Step 5: Solve for x
    x = 80,751,676,305,715.27/9,471,427.40
  6. Step 6: Final answer
    x = 8,525,819.07

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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.