Home / 173,823,708.30-260,735,562.45-58,812,002.70

Finding the Fourth Proportional to 173,823,708.30, 260,735,562.45 and 58,812,002.70

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Solution

The fourth proportional to 173,823,708.30, 260,735,562.45 and 58,812,002.70 is: 88,218,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,823,708.30 : 260,735,562.45 = 58,812,002.70 : x
  2. Step 2: Convert to fraction form
    173,823,708.30/260,735,562.45 = 58,812,002.70/x
  3. Step 3: Cross multiply
    173,823,708.30x = 260,735,562.45 × 58,812,002.70
  4. Step 4: Simplify right side
    173,823,708.30x = 15,334,380,602,795,418
  5. Step 5: Solve for x
    x = 15,334,380,602,795,418/173,823,708.30
  6. Step 6: Final answer
    x = 88,218,004.05

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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.