Home / 102,036,902,455.80-153,055,353,683.70-95,424,926,110.20

Finding the Fourth Proportional to 102,036,902,455.80, 153,055,353,683.70 and 95,424,926,110.20

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Solution

The fourth proportional to 102,036,902,455.80, 153,055,353,683.70 and 95,424,926,110.20 is: 143,137,389,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,036,902,455.80 : 153,055,353,683.70 = 95,424,926,110.20 : x
  2. Step 2: Convert to fraction form
    102,036,902,455.80/153,055,353,683.70 = 95,424,926,110.20/x
  3. Step 3: Cross multiply
    102,036,902,455.80x = 153,055,353,683.70 × 95,424,926,110.20
  4. Step 4: Simplify right side
    102,036,902,455.80x = 14,605,295,816,037,600,591,872
  5. Step 5: Solve for x
    x = 14,605,295,816,037,600,591,872/102,036,902,455.80
  6. Step 6: Final answer
    x = 143,137,389,165.30

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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.