Home / 15,686,562.20-23,525,177.70-6,096,421.40

Finding the Fourth Proportional to 15,686,562.20, 23,525,177.70 and 6,096,421.40

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Solution

The fourth proportional to 15,686,562.20, 23,525,177.70 and 6,096,421.40 is: 9,142,818.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,686,562.20 : 23,525,177.70 = 6,096,421.40 : x
  2. Step 2: Convert to fraction form
    15,686,562.20/23,525,177.70 = 6,096,421.40/x
  3. Step 3: Cross multiply
    15,686,562.20x = 23,525,177.70 × 6,096,421.40
  4. Step 4: Simplify right side
    15,686,562.20x = 143,419,396,769,082.78
  5. Step 5: Solve for x
    x = 143,419,396,769,082.78/15,686,562.20
  6. Step 6: Final answer
    x = 9,142,818.86

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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.