Home / 65,892,127,552,821-90,931,150,865,376-36,261,858,019,203

Finding the Fourth Proportional to 65,892,127,552,821, 90,931,150,865,376 and 36,261,858,019,203

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Solution

The fourth proportional to 65,892,127,552,821, 90,931,150,865,376 and 36,261,858,019,203 is: 50,041,372,234,638.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,892,127,552,821 : 90,931,150,865,376 = 36,261,858,019,203 : x
  2. Step 2: Convert to fraction form
    65,892,127,552,821/90,931,150,865,376 = 36,261,858,019,203/x
  3. Step 3: Cross multiply
    65,892,127,552,821x = 90,931,150,865,376 × 36,261,858,019,203
  4. Step 4: Simplify right side
    65,892,127,552,821x = 3,297,332,482,202,992,642,516,582,400
  5. Step 5: Solve for x
    x = 3,297,332,482,202,992,642,516,582,400/65,892,127,552,821
  6. Step 6: Final answer
    x = 50,041,372,234,638.46

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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.