Home / 13,545,184,513.70-20,317,776,770.55-13,545,184,513.70

Finding the Fourth Proportional to 13,545,184,513.70, 20,317,776,770.55 and 13,545,184,513.70

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Solution

The fourth proportional to 13,545,184,513.70, 20,317,776,770.55 and 13,545,184,513.70 is: 20,317,776,770.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,545,184,513.70 : 20,317,776,770.55 = 13,545,184,513.70 : x
  2. Step 2: Convert to fraction form
    13,545,184,513.70/20,317,776,770.55 = 13,545,184,513.70/x
  3. Step 3: Cross multiply
    13,545,184,513.70x = 20,317,776,770.55 × 13,545,184,513.70
  4. Step 4: Simplify right side
    13,545,184,513.70x = 275,208,035,265,267,466,240
  5. Step 5: Solve for x
    x = 275,208,035,265,267,466,240/13,545,184,513.70
  6. Step 6: Final answer
    x = 20,317,776,770.55

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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.