Home / 194,153,503.66-291,231,344.16-64,760,758.54

Finding the Fourth Proportional to 194,153,503.66, 291,231,344.16 and 64,760,758.54

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Solution

The fourth proportional to 194,153,503.66, 291,231,344.16 and 64,760,758.54 is: 97,141,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,153,503.66 : 291,231,344.16 = 64,760,758.54 : x
  2. Step 2: Convert to fraction form
    194,153,503.66/291,231,344.16 = 64,760,758.54/x
  3. Step 3: Cross multiply
    194,153,503.66x = 291,231,344.16 × 64,760,758.54
  4. Step 4: Simplify right side
    194,153,503.66x = 18,860,362,758,425,400
  5. Step 5: Solve for x
    x = 18,860,362,758,425,400/194,153,503.66
  6. Step 6: Final answer
    x = 97,141,500.94

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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.