Home / 10,109,745,022.90-15,164,617,534.35-4,599,764,734.90

Finding the Fourth Proportional to 10,109,745,022.90, 15,164,617,534.35 and 4,599,764,734.90

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Solution

The fourth proportional to 10,109,745,022.90, 15,164,617,534.35 and 4,599,764,734.90 is: 6,899,647,102.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109,745,022.90 : 15,164,617,534.35 = 4,599,764,734.90 : x
  2. Step 2: Convert to fraction form
    10,109,745,022.90/15,164,617,534.35 = 4,599,764,734.90/x
  3. Step 3: Cross multiply
    10,109,745,022.90x = 15,164,617,534.35 × 4,599,764,734.90
  4. Step 4: Simplify right side
    10,109,745,022.90x = 69,753,672,952,749,318,144
  5. Step 5: Solve for x
    x = 69,753,672,952,749,318,144/10,109,745,022.90
  6. Step 6: Final answer
    x = 6,899,647,102.35

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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.