Home / 9,411,605.40-14,096,412.90-7,731,989.40

Finding the Fourth Proportional to 9,411,605.40, 14,096,412.90 and 7,731,989.40

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Solution

The fourth proportional to 9,411,605.40, 14,096,412.90 and 7,731,989.40 is: 11,580,735.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411,605.40 : 14,096,412.90 = 7,731,989.40 : x
  2. Step 2: Convert to fraction form
    9,411,605.40/14,096,412.90 = 7,731,989.40/x
  3. Step 3: Cross multiply
    9,411,605.40x = 14,096,412.90 × 7,731,989.40
  4. Step 4: Simplify right side
    9,411,605.40x = 108,993,315,120,823.27
  5. Step 5: Solve for x
    x = 108,993,315,120,823.27/9,411,605.40
  6. Step 6: Final answer
    x = 11,580,735.75

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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.