Home / 11,052,017.60-16,578,026.40-6,561,982.40

Finding the Fourth Proportional to 11,052,017.60, 16,578,026.40 and 6,561,982.40

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Solution

The fourth proportional to 11,052,017.60, 16,578,026.40 and 6,561,982.40 is: 9,842,973.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052,017.60 : 16,578,026.40 = 6,561,982.40 : x
  2. Step 2: Convert to fraction form
    11,052,017.60/16,578,026.40 = 6,561,982.40/x
  3. Step 3: Cross multiply
    11,052,017.60x = 16,578,026.40 × 6,561,982.40
  4. Step 4: Simplify right side
    11,052,017.60x = 108,784,717,463,535.38
  5. Step 5: Solve for x
    x = 108,784,717,463,535.38/11,052,017.60
  6. Step 6: Final answer
    x = 9,842,973.60

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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.