Home / 11,157,034.92-16,719,731.46-4,673,123.16

Finding the Fourth Proportional to 11,157,034.92, 16,719,731.46 and 4,673,123.16

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Solution

The fourth proportional to 11,157,034.92, 16,719,731.46 and 4,673,123.16 is: 7,003,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,034.92 : 16,719,731.46 = 4,673,123.16 : x
  2. Step 2: Convert to fraction form
    11,157,034.92/16,719,731.46 = 4,673,123.16/x
  3. Step 3: Cross multiply
    11,157,034.92x = 16,719,731.46 × 4,673,123.16
  4. Step 4: Simplify right side
    11,157,034.92x = 78,133,364,314,706.62
  5. Step 5: Solve for x
    x = 78,133,364,314,706.62/11,157,034.92
  6. Step 6: Final answer
    x = 7,003,058.15

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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.