Home / 9,339,849.10-14,009,773.65-3,281,421.70

Finding the Fourth Proportional to 9,339,849.10, 14,009,773.65 and 3,281,421.70

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Solution

The fourth proportional to 9,339,849.10, 14,009,773.65 and 3,281,421.70 is: 4,922,132.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,849.10 : 14,009,773.65 = 3,281,421.70 : x
  2. Step 2: Convert to fraction form
    9,339,849.10/14,009,773.65 = 3,281,421.70/x
  3. Step 3: Cross multiply
    9,339,849.10x = 14,009,773.65 × 3,281,421.70
  4. Step 4: Simplify right side
    9,339,849.10x = 45,971,975,267,198.21
  5. Step 5: Solve for x
    x = 45,971,975,267,198.21/9,339,849.10
  6. Step 6: Final answer
    x = 4,922,132.55

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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.