Home / 127,650,816,048.90-191,476,224,073.35-48,062,211,888.90

Finding the Fourth Proportional to 127,650,816,048.90, 191,476,224,073.35 and 48,062,211,888.90

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Solution

The fourth proportional to 127,650,816,048.90, 191,476,224,073.35 and 48,062,211,888.90 is: 72,093,317,833.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,650,816,048.90 : 191,476,224,073.35 = 48,062,211,888.90 : x
  2. Step 2: Convert to fraction form
    127,650,816,048.90/191,476,224,073.35 = 48,062,211,888.90/x
  3. Step 3: Cross multiply
    127,650,816,048.90x = 191,476,224,073.35 × 48,062,211,888.90
  4. Step 4: Simplify right side
    127,650,816,048.90x = 9,202,770,853,099,843,092,480
  5. Step 5: Solve for x
    x = 9,202,770,853,099,843,092,480/127,650,816,048.90
  6. Step 6: Final answer
    x = 72,093,317,833.35

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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.