Home / 224,167,539.30-336,314,294.55-109,155,833.70

Finding the Fourth Proportional to 224,167,539.30, 336,314,294.55 and 109,155,833.70

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Solution

The fourth proportional to 224,167,539.30, 336,314,294.55 and 109,155,833.70 is: 163,764,420.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,167,539.30 : 336,314,294.55 = 109,155,833.70 : x
  2. Step 2: Convert to fraction form
    224,167,539.30/336,314,294.55 = 109,155,833.70/x
  3. Step 3: Cross multiply
    224,167,539.30x = 336,314,294.55 × 109,155,833.70
  4. Step 4: Simplify right side
    224,167,539.30x = 36,710,667,206,832,616
  5. Step 5: Solve for x
    x = 36,710,667,206,832,616/224,167,539.30
  6. Step 6: Final answer
    x = 163,764,420.67

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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.