Home / 11,018,546.80-16,516,010.40-4,192,482.40

Finding the Fourth Proportional to 11,018,546.80, 16,516,010.40 and 4,192,482.40

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Solution

The fourth proportional to 11,018,546.80, 16,516,010.40 and 4,192,482.40 is: 6,284,230.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018,546.80 : 16,516,010.40 = 4,192,482.40 : x
  2. Step 2: Convert to fraction form
    11,018,546.80/16,516,010.40 = 4,192,482.40/x
  3. Step 3: Cross multiply
    11,018,546.80x = 16,516,010.40 × 4,192,482.40
  4. Step 4: Simplify right side
    11,018,546.80x = 69,243,082,920,216.96
  5. Step 5: Solve for x
    x = 69,243,082,920,216.96/11,018,546.80
  6. Step 6: Final answer
    x = 6,284,230.05

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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.