Home / 182,593,526.80-251,832,141.10-160,519,829.60

Finding the Fourth Proportional to 182,593,526.80, 251,832,141.10 and 160,519,829.60

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Solution

The fourth proportional to 182,593,526.80, 251,832,141.10 and 160,519,829.60 is: 221,388,200.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,593,526.80 : 251,832,141.10 = 160,519,829.60 : x
  2. Step 2: Convert to fraction form
    182,593,526.80/251,832,141.10 = 160,519,829.60/x
  3. Step 3: Cross multiply
    182,593,526.80x = 251,832,141.10 × 160,519,829.60
  4. Step 4: Simplify right side
    182,593,526.80x = 40,424,052,377,175,152
  5. Step 5: Solve for x
    x = 40,424,052,377,175,152/182,593,526.80
  6. Step 6: Final answer
    x = 221,388,200.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.