Home / 365,152,087,096.84-503,910,472,996.60-202,571,737,210.48

Finding the Fourth Proportional to 365,152,087,096.84, 503,910,472,996.60 and 202,571,737,210.48

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Solution

The fourth proportional to 365,152,087,096.84, 503,910,472,996.60 and 202,571,737,210.48 is: 279,549,326,213.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,152,087,096.84 : 503,910,472,996.60 = 202,571,737,210.48 : x
  2. Step 2: Convert to fraction form
    365,152,087,096.84/503,910,472,996.60 = 202,571,737,210.48/x
  3. Step 3: Cross multiply
    365,152,087,096.84x = 503,910,472,996.60 × 202,571,737,210.48
  4. Step 4: Simplify right side
    365,152,087,096.84x = 102,078,019,913,475,942,252,544
  5. Step 5: Solve for x
    x = 102,078,019,913,475,942,252,544/365,152,087,096.84
  6. Step 6: Final answer
    x = 279,549,326,213.78

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1.5x scale

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.