Home / 63,079,693.88-94,635,522.08-19,362,668.76

Finding the Fourth Proportional to 63,079,693.88, 94,635,522.08 and 19,362,668.76

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Solution

The fourth proportional to 63,079,693.88, 94,635,522.08 and 19,362,668.76 is: 29,048,908.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079,693.88 : 94,635,522.08 = 19,362,668.76 : x
  2. Step 2: Convert to fraction form
    63,079,693.88/94,635,522.08 = 19,362,668.76/x
  3. Step 3: Cross multiply
    63,079,693.88x = 94,635,522.08 × 19,362,668.76
  4. Step 4: Simplify right side
    63,079,693.88x = 1,832,396,266,964,706.25
  5. Step 5: Solve for x
    x = 1,832,396,266,964,706.25/63,079,693.88
  6. Step 6: Final answer
    x = 29,048,908.68

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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.