Home / 176,623,166.88-243,735,515.44-97,237,435.82

Finding the Fourth Proportional to 176,623,166.88, 243,735,515.44 and 97,237,435.82

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Solution

The fourth proportional to 176,623,166.88, 243,735,515.44 and 97,237,435.82 is: 134,185,208.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,623,166.88 : 243,735,515.44 = 97,237,435.82 : x
  2. Step 2: Convert to fraction form
    176,623,166.88/243,735,515.44 = 97,237,435.82/x
  3. Step 3: Cross multiply
    176,623,166.88x = 243,735,515.44 × 97,237,435.82
  4. Step 4: Simplify right side
    176,623,166.88x = 23,700,216,539,651,616
  5. Step 5: Solve for x
    x = 23,700,216,539,651,616/176,623,166.88
  6. Step 6: Final answer
    x = 134,185,208.87

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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.