Home / 11,052,456.60-16,578,684.90-6,562,421.40

Finding the Fourth Proportional to 11,052,456.60, 16,578,684.90 and 6,562,421.40

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Solution

The fourth proportional to 11,052,456.60, 16,578,684.90 and 6,562,421.40 is: 9,843,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052,456.60 : 16,578,684.90 = 6,562,421.40 : x
  2. Step 2: Convert to fraction form
    11,052,456.60/16,578,684.90 = 6,562,421.40/x
  3. Step 3: Cross multiply
    11,052,456.60x = 16,578,684.90 × 6,562,421.40
  4. Step 4: Simplify right side
    11,052,456.60x = 108,796,316,571,616.88
  5. Step 5: Solve for x
    x = 108,796,316,571,616.88/11,052,456.60
  6. Step 6: Final answer
    x = 9,843,632.10

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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.