Home / 171,164,511.04-256,737,316.04-125,153,530.24

Finding the Fourth Proportional to 171,164,511.04, 256,737,316.04 and 125,153,530.24

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Solution

The fourth proportional to 171,164,511.04, 256,737,316.04 and 125,153,530.24 is: 187,723,385.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,164,511.04 : 256,737,316.04 = 125,153,530.24 : x
  2. Step 2: Convert to fraction form
    171,164,511.04/256,737,316.04 = 125,153,530.24/x
  3. Step 3: Cross multiply
    171,164,511.04x = 256,737,316.04 × 125,153,530.24
  4. Step 4: Simplify right side
    171,164,511.04x = 32,131,581,446,748,576
  5. Step 5: Solve for x
    x = 32,131,581,446,748,576/171,164,511.04
  6. Step 6: Final answer
    x = 187,723,385.25

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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.