Home / 38,576,045.80-57,930,423.90-27,295,661.80

Finding the Fourth Proportional to 38,576,045.80, 57,930,423.90 and 27,295,661.80

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Solution

The fourth proportional to 38,576,045.80, 57,930,423.90 and 27,295,661.80 is: 40,990,444.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,576,045.80 : 57,930,423.90 = 27,295,661.80 : x
  2. Step 2: Convert to fraction form
    38,576,045.80/57,930,423.90 = 27,295,661.80/x
  3. Step 3: Cross multiply
    38,576,045.80x = 57,930,423.90 × 27,295,661.80
  4. Step 4: Simplify right side
    38,576,045.80x = 1,581,249,258,705,037
  5. Step 5: Solve for x
    x = 1,581,249,258,705,037/38,576,045.80
  6. Step 6: Final answer
    x = 40,990,444.35

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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.