Home / 11,602,323,473.20-17,403,485,209.80-3,846,528,631.60

Finding the Fourth Proportional to 11,602,323,473.20, 17,403,485,209.80 and 3,846,528,631.60

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Solution

The fourth proportional to 11,602,323,473.20, 17,403,485,209.80 and 3,846,528,631.60 is: 5,769,792,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,323,473.20 : 17,403,485,209.80 = 3,846,528,631.60 : x
  2. Step 2: Convert to fraction form
    11,602,323,473.20/17,403,485,209.80 = 3,846,528,631.60/x
  3. Step 3: Cross multiply
    11,602,323,473.20x = 17,403,485,209.80 × 3,846,528,631.60
  4. Step 4: Simplify right side
    11,602,323,473.20x = 66,943,004,149,122,826,240
  5. Step 5: Solve for x
    x = 66,943,004,149,122,826,240/11,602,323,473.20
  6. Step 6: Final answer
    x = 5,769,792,947.40

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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.