Home / 26,972,255,730.70-40,458,383,596.05-26,559,007,209.10

Finding the Fourth Proportional to 26,972,255,730.70, 40,458,383,596.05 and 26,559,007,209.10

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Solution

The fourth proportional to 26,972,255,730.70, 40,458,383,596.05 and 26,559,007,209.10 is: 39,838,510,813.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,972,255,730.70 : 40,458,383,596.05 = 26,559,007,209.10 : x
  2. Step 2: Convert to fraction form
    26,972,255,730.70/40,458,383,596.05 = 26,559,007,209.10/x
  3. Step 3: Cross multiply
    26,972,255,730.70x = 40,458,383,596.05 × 26,559,007,209.10
  4. Step 4: Simplify right side
    26,972,255,730.70x = 1,074,534,501,596,025,192,448
  5. Step 5: Solve for x
    x = 1,074,534,501,596,025,192,448/26,972,255,730.70
  6. Step 6: Final answer
    x = 39,838,510,813.65

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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.