Home / 65,190,097,845.70-97,785,146,768.55-62,090,733,933.70

Finding the Fourth Proportional to 65,190,097,845.70, 97,785,146,768.55 and 62,090,733,933.70

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Solution

The fourth proportional to 65,190,097,845.70, 97,785,146,768.55 and 62,090,733,933.70 is: 93,136,100,900.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,190,097,845.70 : 97,785,146,768.55 = 62,090,733,933.70 : x
  2. Step 2: Convert to fraction form
    65,190,097,845.70/97,785,146,768.55 = 62,090,733,933.70/x
  3. Step 3: Cross multiply
    65,190,097,845.70x = 97,785,146,768.55 × 62,090,733,933.70
  4. Step 4: Simplify right side
    65,190,097,845.70x = 6,071,551,530,673,841,897,472
  5. Step 5: Solve for x
    x = 6,071,551,530,673,841,897,472/65,190,097,845.70
  6. Step 6: Final answer
    x = 93,136,100,900.55

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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.