Home / 10,367,040.40-15,550,560.60-6,597,235.60

Finding the Fourth Proportional to 10,367,040.40, 15,550,560.60 and 6,597,235.60

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Solution

The fourth proportional to 10,367,040.40, 15,550,560.60 and 6,597,235.60 is: 9,895,853.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,040.40 : 15,550,560.60 = 6,597,235.60 : x
  2. Step 2: Convert to fraction form
    10,367,040.40/15,550,560.60 = 6,597,235.60/x
  3. Step 3: Cross multiply
    10,367,040.40x = 15,550,560.60 × 6,597,235.60
  4. Step 4: Simplify right side
    10,367,040.40x = 102,590,711,990,277.36
  5. Step 5: Solve for x
    x = 102,590,711,990,277.36/10,367,040.40
  6. Step 6: Final answer
    x = 9,895,853.40

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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.