Home / 65,190,097,190.70-97,785,145,786.05-62,618,773,056.30

Finding the Fourth Proportional to 65,190,097,190.70, 97,785,145,786.05 and 62,618,773,056.30

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Solution

The fourth proportional to 65,190,097,190.70, 97,785,145,786.05 and 62,618,773,056.30 is: 93,928,159,584.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,190,097,190.70 : 97,785,145,786.05 = 62,618,773,056.30 : x
  2. Step 2: Convert to fraction form
    65,190,097,190.70/97,785,145,786.05 = 62,618,773,056.30/x
  3. Step 3: Cross multiply
    65,190,097,190.70x = 97,785,145,786.05 × 62,618,773,056.30
  4. Step 4: Simplify right side
    65,190,097,190.70x = 6,123,185,852,253,875,470,336
  5. Step 5: Solve for x
    x = 6,123,185,852,253,875,470,336/65,190,097,190.70
  6. Step 6: Final answer
    x = 93,928,159,584.45

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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.