Home / 16,692,510,112.60-25,038,765,168.90-8,952,839,584.60

Finding the Fourth Proportional to 16,692,510,112.60, 25,038,765,168.90 and 8,952,839,584.60

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Solution

The fourth proportional to 16,692,510,112.60, 25,038,765,168.90 and 8,952,839,584.60 is: 13,429,259,376.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,510,112.60 : 25,038,765,168.90 = 8,952,839,584.60 : x
  2. Step 2: Convert to fraction form
    16,692,510,112.60/25,038,765,168.90 = 8,952,839,584.60/x
  3. Step 3: Cross multiply
    16,692,510,112.60x = 25,038,765,168.90 × 8,952,839,584.60
  4. Step 4: Simplify right side
    16,692,510,112.60x = 224,168,047,953,631,641,600
  5. Step 5: Solve for x
    x = 224,168,047,953,631,641,600/16,692,510,112.60
  6. Step 6: Final answer
    x = 13,429,259,376.90

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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.