Home / 49,235,294-73,786,926.16-38,318,665.64

Finding the Fourth Proportional to 49,235,294, 73,786,926.16 and 38,318,665.64

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Solution

The fourth proportional to 49,235,294, 73,786,926.16 and 38,318,665.64 is: 57,426,620.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,235,294 : 73,786,926.16 = 38,318,665.64 : x
  2. Step 2: Convert to fraction form
    49,235,294/73,786,926.16 = 38,318,665.64/x
  3. Step 3: Cross multiply
    49,235,294x = 73,786,926.16 × 38,318,665.64
  4. Step 4: Simplify right side
    49,235,294x = 2,827,416,552,128,409
  5. Step 5: Solve for x
    x = 2,827,416,552,128,409/49,235,294
  6. Step 6: Final answer
    x = 57,426,620.67

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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.