Home / 32,959,728.48-49,422,652.92-19,339,725.96

Finding the Fourth Proportional to 32,959,728.48, 49,422,652.92 and 19,339,725.96

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Solution

The fourth proportional to 32,959,728.48, 49,422,652.92 and 19,339,725.96 is: 28,999,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,959,728.48 : 49,422,652.92 = 19,339,725.96 : x
  2. Step 2: Convert to fraction form
    32,959,728.48/49,422,652.92 = 19,339,725.96/x
  3. Step 3: Cross multiply
    32,959,728.48x = 49,422,652.92 × 19,339,725.96
  4. Step 4: Simplify right side
    32,959,728.48x = 955,820,563,688,993.88
  5. Step 5: Solve for x
    x = 955,820,563,688,993.88/32,959,728.48
  6. Step 6: Final answer
    x = 28,999,649.20

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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.