Home / 10,091,462.56-15,136,664.60-2,902,714.18

Finding the Fourth Proportional to 10,091,462.56, 15,136,664.60 and 2,902,714.18

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Solution

The fourth proportional to 10,091,462.56, 15,136,664.60 and 2,902,714.18 is: 4,353,919.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,091,462.56 : 15,136,664.60 = 2,902,714.18 : x
  2. Step 2: Convert to fraction form
    10,091,462.56/15,136,664.60 = 2,902,714.18/x
  3. Step 3: Cross multiply
    10,091,462.56x = 15,136,664.60 × 2,902,714.18
  4. Step 4: Simplify right side
    10,091,462.56x = 43,937,410,941,739.16
  5. Step 5: Solve for x
    x = 43,937,410,941,739.16/10,091,462.56
  6. Step 6: Final answer
    x = 4,353,919.04

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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.