Home / 123,759,338,052.60-185,639,007,078.90-35,427,466,560.60

Finding the Fourth Proportional to 123,759,338,052.60, 185,639,007,078.90 and 35,427,466,560.60

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Solution

The fourth proportional to 123,759,338,052.60, 185,639,007,078.90 and 35,427,466,560.60 is: 53,141,199,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,759,338,052.60 : 185,639,007,078.90 = 35,427,466,560.60 : x
  2. Step 2: Convert to fraction form
    123,759,338,052.60/185,639,007,078.90 = 35,427,466,560.60/x
  3. Step 3: Cross multiply
    123,759,338,052.60x = 185,639,007,078.90 × 35,427,466,560.60
  4. Step 4: Simplify right side
    123,759,338,052.60x = 6,576,719,715,630,716,026,880
  5. Step 5: Solve for x
    x = 6,576,719,715,630,716,026,880/123,759,338,052.60
  6. Step 6: Final answer
    x = 53,141,199,840.90

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Double scale
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Similar ratio
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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.