Home / 19,651,999.76-29,494,562.52-8,300,594.96

Finding the Fourth Proportional to 19,651,999.76, 29,494,562.52 and 8,300,594.96

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Solution

The fourth proportional to 19,651,999.76, 29,494,562.52 and 8,300,594.96 is: 12,457,888.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,651,999.76 : 29,494,562.52 = 8,300,594.96 : x
  2. Step 2: Convert to fraction form
    19,651,999.76/29,494,562.52 = 8,300,594.96/x
  3. Step 3: Cross multiply
    19,651,999.76x = 29,494,562.52 × 8,300,594.96
  4. Step 4: Simplify right side
    19,651,999.76x = 244,822,417,000,916.91
  5. Step 5: Solve for x
    x = 244,822,417,000,916.91/19,651,999.76
  6. Step 6: Final answer
    x = 12,457,888.26

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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.