Home / 64,274,559,609.60-96,320,278,773.72-47,353,297,484.52

Finding the Fourth Proportional to 64,274,559,609.60, 96,320,278,773.72 and 47,353,297,484.52

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Solution

The fourth proportional to 64,274,559,609.60, 96,320,278,773.72 and 47,353,297,484.52 is: 70,962,490,326.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,274,559,609.60 : 96,320,278,773.72 = 47,353,297,484.52 : x
  2. Step 2: Convert to fraction form
    64,274,559,609.60/96,320,278,773.72 = 47,353,297,484.52/x
  3. Step 3: Cross multiply
    64,274,559,609.60x = 96,320,278,773.72 × 47,353,297,484.52
  4. Step 4: Simplify right side
    64,274,559,609.60x = 4,561,082,814,563,860,086,784
  5. Step 5: Solve for x
    x = 4,561,082,814,563,860,086,784/64,274,559,609.60
  6. Step 6: Final answer
    x = 70,962,490,326.93

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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.