Home / 171,586,829.02-233,622,017.20-171,042,018.97

Finding the Fourth Proportional to 171,586,829.02, 233,622,017.20 and 171,042,018.97

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Solution

The fourth proportional to 171,586,829.02, 233,622,017.20 and 171,042,018.97 is: 232,880,237.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,586,829.02 : 233,622,017.20 = 171,042,018.97 : x
  2. Step 2: Convert to fraction form
    171,586,829.02/233,622,017.20 = 171,042,018.97/x
  3. Step 3: Cross multiply
    171,586,829.02x = 233,622,017.20 × 171,042,018.97
  4. Step 4: Simplify right side
    171,586,829.02x = 39,959,181,497,732,064
  5. Step 5: Solve for x
    x = 39,959,181,497,732,064/171,586,829.02
  6. Step 6: Final answer
    x = 232,880,237.52

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.