Home / 11,072,026.05-16,608,039.08-6,518,400.45

Finding the Fourth Proportional to 11,072,026.05, 16,608,039.08 and 6,518,400.45

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Solution

The fourth proportional to 11,072,026.05, 16,608,039.08 and 6,518,400.45 is: 9,777,600.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,026.05 : 16,608,039.08 = 6,518,400.45 : x
  2. Step 2: Convert to fraction form
    11,072,026.05/16,608,039.08 = 6,518,400.45/x
  3. Step 3: Cross multiply
    11,072,026.05x = 16,608,039.08 × 6,518,400.45
  4. Step 4: Simplify right side
    11,072,026.05x = 108,257,849,380,097.58
  5. Step 5: Solve for x
    x = 108,257,849,380,097.58/11,072,026.05
  6. Step 6: Final answer
    x = 9,777,600.68

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1.5x scale

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.