Home / 9,698,981,905.60-14,548,472,858.40-4,189,001,617.60

Finding the Fourth Proportional to 9,698,981,905.60, 14,548,472,858.40 and 4,189,001,617.60

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Solution

The fourth proportional to 9,698,981,905.60, 14,548,472,858.40 and 4,189,001,617.60 is: 6,283,502,426.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,698,981,905.60 : 14,548,472,858.40 = 4,189,001,617.60 : x
  2. Step 2: Convert to fraction form
    9,698,981,905.60/14,548,472,858.40 = 4,189,001,617.60/x
  3. Step 3: Cross multiply
    9,698,981,905.60x = 14,548,472,858.40 × 4,189,001,617.60
  4. Step 4: Simplify right side
    9,698,981,905.60x = 60,943,576,337,447,288,832
  5. Step 5: Solve for x
    x = 60,943,576,337,447,288,832/9,698,981,905.60
  6. Step 6: Final answer
    x = 6,283,502,426.40

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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.