Home / 51,714,933.84-71,373,069-29,695,323.60

Finding the Fourth Proportional to 51,714,933.84, 71,373,069 and 29,695,323.60

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Solution

The fourth proportional to 51,714,933.84, 71,373,069 and 29,695,323.60 is: 40,983,256.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,714,933.84 : 71,373,069 = 29,695,323.60 : x
  2. Step 2: Convert to fraction form
    51,714,933.84/71,373,069 = 29,695,323.60/x
  3. Step 3: Cross multiply
    51,714,933.84x = 71,373,069 × 29,695,323.60
  4. Step 4: Simplify right side
    51,714,933.84x = 2,119,446,380,280,128.50
  5. Step 5: Solve for x
    x = 2,119,446,380,280,128.50/51,714,933.84
  6. Step 6: Final answer
    x = 40,983,256.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.