Home / 11,597,042.40-17,360,134.20-9,046,125.60

Finding the Fourth Proportional to 11,597,042.40, 17,360,134.20 and 9,046,125.60

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Solution

The fourth proportional to 11,597,042.40, 17,360,134.20 and 9,046,125.60 is: 13,541,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,042.40 : 17,360,134.20 = 9,046,125.60 : x
  2. Step 2: Convert to fraction form
    11,597,042.40/17,360,134.20 = 9,046,125.60/x
  3. Step 3: Cross multiply
    11,597,042.40x = 17,360,134.20 × 9,046,125.60
  4. Step 4: Simplify right side
    11,597,042.40x = 157,041,954,406,055.50
  5. Step 5: Solve for x
    x = 157,041,954,406,055.50/11,597,042.40
  6. Step 6: Final answer
    x = 13,541,552.15

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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.