Home / 177,058,815.48-244,257,773.40-115,156,567.80

Finding the Fourth Proportional to 177,058,815.48, 244,257,773.40 and 115,156,567.80

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Solution

The fourth proportional to 177,058,815.48, 244,257,773.40 and 115,156,567.80 is: 158,861,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,058,815.48 : 244,257,773.40 = 115,156,567.80 : x
  2. Step 2: Convert to fraction form
    177,058,815.48/244,257,773.40 = 115,156,567.80/x
  3. Step 3: Cross multiply
    177,058,815.48x = 244,257,773.40 × 115,156,567.80
  4. Step 4: Simplify right side
    177,058,815.48x = 28,127,886,843,214,136
  5. Step 5: Solve for x
    x = 28,127,886,843,214,136/177,058,815.48
  6. Step 6: Final answer
    x = 158,861,826.60

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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.