Home / 196,650,110.40-294,975,165.60-51,071,726.40

Finding the Fourth Proportional to 196,650,110.40, 294,975,165.60 and 51,071,726.40

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Solution

The fourth proportional to 196,650,110.40, 294,975,165.60 and 51,071,726.40 is: 76,607,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,650,110.40 : 294,975,165.60 = 51,071,726.40 : x
  2. Step 2: Convert to fraction form
    196,650,110.40/294,975,165.60 = 51,071,726.40/x
  3. Step 3: Cross multiply
    196,650,110.40x = 294,975,165.60 × 51,071,726.40
  4. Step 4: Simplify right side
    196,650,110.40x = 15,064,890,952,317,892
  5. Step 5: Solve for x
    x = 15,064,890,952,317,892/196,650,110.40
  6. Step 6: Final answer
    x = 76,607,589.60

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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.