Home / 54,778,082-82,136,341.62-37,525,735.64

Finding the Fourth Proportional to 54,778,082, 82,136,341.62 and 37,525,735.64

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Solution

The fourth proportional to 54,778,082, 82,136,341.62 and 37,525,735.64 is: 56,267,516.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,778,082 : 82,136,341.62 = 37,525,735.64 : x
  2. Step 2: Convert to fraction form
    54,778,082/82,136,341.62 = 37,525,735.64/x
  3. Step 3: Cross multiply
    54,778,082x = 82,136,341.62 × 37,525,735.64
  4. Step 4: Simplify right side
    54,778,082x = 3,082,226,642,068,849.50
  5. Step 5: Solve for x
    x = 3,082,226,642,068,849.50/54,778,082
  6. Step 6: Final answer
    x = 56,267,516.67

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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.