Home / 9,699,986.40-14,532,046.20-5,658,410.40

Finding the Fourth Proportional to 9,699,986.40, 14,532,046.20 and 5,658,410.40

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Solution

The fourth proportional to 9,699,986.40, 14,532,046.20 and 5,658,410.40 is: 8,477,154.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,699,986.40 : 14,532,046.20 = 5,658,410.40 : x
  2. Step 2: Convert to fraction form
    9,699,986.40/14,532,046.20 = 5,658,410.40/x
  3. Step 3: Cross multiply
    9,699,986.40x = 14,532,046.20 × 5,658,410.40
  4. Step 4: Simplify right side
    9,699,986.40x = 82,228,281,351,360.48
  5. Step 5: Solve for x
    x = 82,228,281,351,360.48/9,699,986.40
  6. Step 6: Final answer
    x = 8,477,154.29

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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.