Home / 19,361,341.12-29,042,244.96-5,898,285.76

Finding the Fourth Proportional to 19,361,341.12, 29,042,244.96 and 5,898,285.76

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Solution

The fourth proportional to 19,361,341.12, 29,042,244.96 and 5,898,285.76 is: 8,847,499.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,361,341.12 : 29,042,244.96 = 5,898,285.76 : x
  2. Step 2: Convert to fraction form
    19,361,341.12/29,042,244.96 = 5,898,285.76/x
  3. Step 3: Cross multiply
    19,361,341.12x = 29,042,244.96 × 5,898,285.76
  4. Step 4: Simplify right side
    19,361,341.12x = 171,299,459,885,999.78
  5. Step 5: Solve for x
    x = 171,299,459,885,999.78/19,361,341.12
  6. Step 6: Final answer
    x = 8,847,499.71

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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.