Home / 10,184,500.44-14,054,330.25-5,600,821.82

Finding the Fourth Proportional to 10,184,500.44, 14,054,330.25 and 5,600,821.82

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Solution

The fourth proportional to 10,184,500.44, 14,054,330.25 and 5,600,821.82 is: 7,728,979.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,184,500.44 : 14,054,330.25 = 5,600,821.82 : x
  2. Step 2: Convert to fraction form
    10,184,500.44/14,054,330.25 = 5,600,821.82/x
  3. Step 3: Cross multiply
    10,184,500.44x = 14,054,330.25 × 5,600,821.82
  4. Step 4: Simplify right side
    10,184,500.44x = 78,715,799,459,414.41
  5. Step 5: Solve for x
    x = 78,715,799,459,414.41/10,184,500.44
  6. Step 6: Final answer
    x = 7,728,979.93

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1.5x scale

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.