Home / 12,069,924.08-16,656,810.88-6,563,620.96

Finding the Fourth Proportional to 12,069,924.08, 16,656,810.88 and 6,563,620.96

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Solution

The fourth proportional to 12,069,924.08, 16,656,810.88 and 6,563,620.96 is: 9,057,968.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,069,924.08 : 16,656,810.88 = 6,563,620.96 : x
  2. Step 2: Convert to fraction form
    12,069,924.08/16,656,810.88 = 6,563,620.96/x
  3. Step 3: Cross multiply
    12,069,924.08x = 16,656,810.88 × 6,563,620.96
  4. Step 4: Simplify right side
    12,069,924.08x = 109,328,993,018,724.05
  5. Step 5: Solve for x
    x = 109,328,993,018,724.05/12,069,924.08
  6. Step 6: Final answer
    x = 9,057,968.57

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.