Home / 73,814,576.10-110,721,864.15-19,227,056.10

Finding the Fourth Proportional to 73,814,576.10, 110,721,864.15 and 19,227,056.10

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Solution

The fourth proportional to 73,814,576.10, 110,721,864.15 and 19,227,056.10 is: 28,840,584.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,814,576.10 : 110,721,864.15 = 19,227,056.10 : x
  2. Step 2: Convert to fraction form
    73,814,576.10/110,721,864.15 = 19,227,056.10/x
  3. Step 3: Cross multiply
    73,814,576.10x = 110,721,864.15 × 19,227,056.10
  4. Step 4: Simplify right side
    73,814,576.10x = 2,128,855,493,508,629
  5. Step 5: Solve for x
    x = 2,128,855,493,508,629/73,814,576.10
  6. Step 6: Final answer
    x = 28,840,584.15

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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.