Home / 83,483,273,205.20-125,224,909,807.80-43,673,665,624.40

Finding the Fourth Proportional to 83,483,273,205.20, 125,224,909,807.80 and 43,673,665,624.40

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Solution

The fourth proportional to 83,483,273,205.20, 125,224,909,807.80 and 43,673,665,624.40 is: 65,510,498,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,483,273,205.20 : 125,224,909,807.80 = 43,673,665,624.40 : x
  2. Step 2: Convert to fraction form
    83,483,273,205.20/125,224,909,807.80 = 43,673,665,624.40/x
  3. Step 3: Cross multiply
    83,483,273,205.20x = 125,224,909,807.80 × 43,673,665,624.40
  4. Step 4: Simplify right side
    83,483,273,205.20x = 5,469,030,838,791,505,444,864
  5. Step 5: Solve for x
    x = 5,469,030,838,791,505,444,864/83,483,273,205.20
  6. Step 6: Final answer
    x = 65,510,498,436.60

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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.