Home / 230,408,133,076.22-347,339,155,864.80-215,049,063,023.42

Finding the Fourth Proportional to 230,408,133,076.22, 347,339,155,864.80 and 215,049,063,023.42

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Solution

The fourth proportional to 230,408,133,076.22, 347,339,155,864.80 and 215,049,063,023.42 is: 324,185,431,402.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,408,133,076.22 : 347,339,155,864.80 = 215,049,063,023.42 : x
  2. Step 2: Convert to fraction form
    230,408,133,076.22/347,339,155,864.80 = 215,049,063,023.42/x
  3. Step 3: Cross multiply
    230,408,133,076.22x = 347,339,155,864.80 × 215,049,063,023.42
  4. Step 4: Simplify right side
    230,408,133,076.22x = 74,694,960,020,070,881,820,672
  5. Step 5: Solve for x
    x = 74,694,960,020,070,881,820,672/230,408,133,076.22
  6. Step 6: Final answer
    x = 324,185,431,402.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.