Home / 11,597,055.40-17,360,153.70-9,046,138.60

Finding the Fourth Proportional to 11,597,055.40, 17,360,153.70 and 9,046,138.60

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Solution

The fourth proportional to 11,597,055.40, 17,360,153.70 and 9,046,138.60 is: 13,541,571.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,055.40 : 17,360,153.70 = 9,046,138.60 : x
  2. Step 2: Convert to fraction form
    11,597,055.40/17,360,153.70 = 9,046,138.60/x
  3. Step 3: Cross multiply
    11,597,055.40x = 17,360,153.70 × 9,046,138.60
  4. Step 4: Simplify right side
    11,597,055.40x = 157,042,356,487,502.81
  5. Step 5: Solve for x
    x = 157,042,356,487,502.81/11,597,055.40
  6. Step 6: Final answer
    x = 13,541,571.64

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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.