Home / 26,086,536,601.40-39,129,804,902.10-6,457,231,825.40

Finding the Fourth Proportional to 26,086,536,601.40, 39,129,804,902.10 and 6,457,231,825.40

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Solution

The fourth proportional to 26,086,536,601.40, 39,129,804,902.10 and 6,457,231,825.40 is: 9,685,847,738.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,086,536,601.40 : 39,129,804,902.10 = 6,457,231,825.40 : x
  2. Step 2: Convert to fraction form
    26,086,536,601.40/39,129,804,902.10 = 6,457,231,825.40/x
  3. Step 3: Cross multiply
    26,086,536,601.40x = 39,129,804,902.10 × 6,457,231,825.40
  4. Step 4: Simplify right side
    26,086,536,601.40x = 252,670,221,535,533,039,616
  5. Step 5: Solve for x
    x = 252,670,221,535,533,039,616/26,086,536,601.40
  6. Step 6: Final answer
    x = 9,685,847,738.10

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Double scale
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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.