Home / 13,441,356,124.90-20,123,292,138.45-13,441,356,124.90

Finding the Fourth Proportional to 13,441,356,124.90, 20,123,292,138.45 and 13,441,356,124.90

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Solution

The fourth proportional to 13,441,356,124.90, 20,123,292,138.45 and 13,441,356,124.90 is: 20,123,292,138.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,441,356,124.90 : 20,123,292,138.45 = 13,441,356,124.90 : x
  2. Step 2: Convert to fraction form
    13,441,356,124.90/20,123,292,138.45 = 13,441,356,124.90/x
  3. Step 3: Cross multiply
    13,441,356,124.90x = 20,123,292,138.45 × 13,441,356,124.90
  4. Step 4: Simplify right side
    13,441,356,124.90x = 270,484,336,038,306,938,880
  5. Step 5: Solve for x
    x = 270,484,336,038,306,938,880/13,441,356,124.90
  6. Step 6: Final answer
    x = 20,123,292,138.45

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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.