Home / 194,153,521.01-291,231,370.33-64,760,775.92

Finding the Fourth Proportional to 194,153,521.01, 291,231,370.33 and 64,760,775.92

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Solution

The fourth proportional to 194,153,521.01, 291,231,370.33 and 64,760,775.92 is: 97,141,527.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,153,521.01 : 291,231,370.33 = 64,760,775.92 : x
  2. Step 2: Convert to fraction form
    194,153,521.01/291,231,370.33 = 64,760,775.92/x
  3. Step 3: Cross multiply
    194,153,521.01x = 291,231,370.33 × 64,760,775.92
  4. Step 4: Simplify right side
    194,153,521.01x = 18,860,369,513,197,608
  5. Step 5: Solve for x
    x = 18,860,369,513,197,608/194,153,521.01
  6. Step 6: Final answer
    x = 97,141,527.05

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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.