Home / 193,935,824.44-267,637,089.90-105,835,496.77

Finding the Fourth Proportional to 193,935,824.44, 267,637,089.90 and 105,835,496.77

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Solution

The fourth proportional to 193,935,824.44, 267,637,089.90 and 105,835,496.77 is: 146,056,070.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,935,824.44 : 267,637,089.90 = 105,835,496.77 : x
  2. Step 2: Convert to fraction form
    193,935,824.44/267,637,089.90 = 105,835,496.77/x
  3. Step 3: Cross multiply
    193,935,824.44x = 267,637,089.90 × 105,835,496.77
  4. Step 4: Simplify right side
    193,935,824.44x = 28,325,504,364,374,020
  5. Step 5: Solve for x
    x = 28,325,504,364,374,020/193,935,824.44
  6. Step 6: Final answer
    x = 146,056,070.08

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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.