Home / 55,004,150,244.60-82,506,225,366.90-15,745,540,692.60

Finding the Fourth Proportional to 55,004,150,244.60, 82,506,225,366.90 and 15,745,540,692.60

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Solution

The fourth proportional to 55,004,150,244.60, 82,506,225,366.90 and 15,745,540,692.60 is: 23,618,311,038.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,004,150,244.60 : 82,506,225,366.90 = 15,745,540,692.60 : x
  2. Step 2: Convert to fraction form
    55,004,150,244.60/82,506,225,366.90 = 15,745,540,692.60/x
  3. Step 3: Cross multiply
    55,004,150,244.60x = 82,506,225,366.90 × 15,745,540,692.60
  4. Step 4: Simplify right side
    55,004,150,244.60x = 1,299,105,128,907,350,212,608
  5. Step 5: Solve for x
    x = 1,299,105,128,907,350,212,608/55,004,150,244.60
  6. Step 6: Final answer
    x = 23,618,311,038.90

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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.