Home / 192,817,954.64-289,189,270.88-61,625,038.48

Finding the Fourth Proportional to 192,817,954.64, 289,189,270.88 and 61,625,038.48

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Solution

The fourth proportional to 192,817,954.64, 289,189,270.88 and 61,625,038.48 is: 92,425,521.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,817,954.64 : 289,189,270.88 = 61,625,038.48 : x
  2. Step 2: Convert to fraction form
    192,817,954.64/289,189,270.88 = 61,625,038.48/x
  3. Step 3: Cross multiply
    192,817,954.64x = 289,189,270.88 × 61,625,038.48
  4. Step 4: Simplify right side
    192,817,954.64x = 17,821,299,945,183,140
  5. Step 5: Solve for x
    x = 17,821,299,945,183,140/192,817,954.64
  6. Step 6: Final answer
    x = 92,425,521.15

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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.