Home / 171,093,810.60-256,451,759.10-94,471,828.20

Finding the Fourth Proportional to 171,093,810.60, 256,451,759.10 and 94,471,828.20

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Solution

The fourth proportional to 171,093,810.60, 256,451,759.10 and 94,471,828.20 is: 141,603,407.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,093,810.60 : 256,451,759.10 = 94,471,828.20 : x
  2. Step 2: Convert to fraction form
    171,093,810.60/256,451,759.10 = 94,471,828.20/x
  3. Step 3: Cross multiply
    171,093,810.60x = 256,451,759.10 × 94,471,828.20
  4. Step 4: Simplify right side
    171,093,810.60x = 24,227,466,527,282,988
  5. Step 5: Solve for x
    x = 24,227,466,527,282,988/171,093,810.60
  6. Step 6: Final answer
    x = 141,603,407.17

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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.