Home / 11,664,009.60-17,496,014.40-9,228,566.40

Finding the Fourth Proportional to 11,664,009.60, 17,496,014.40 and 9,228,566.40

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Solution

The fourth proportional to 11,664,009.60, 17,496,014.40 and 9,228,566.40 is: 13,842,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,009.60 : 17,496,014.40 = 9,228,566.40 : x
  2. Step 2: Convert to fraction form
    11,664,009.60/17,496,014.40 = 9,228,566.40/x
  3. Step 3: Cross multiply
    11,664,009.60x = 17,496,014.40 × 9,228,566.40
  4. Step 4: Simplify right side
    11,664,009.60x = 161,463,130,625,756.16
  5. Step 5: Solve for x
    x = 161,463,130,625,756.16/11,664,009.60
  6. Step 6: Final answer
    x = 13,842,849.60

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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.