Home / 19,153,843.05-26,432,864.27-10,452,576.33

Finding the Fourth Proportional to 19,153,843.05, 26,432,864.27 and 10,452,576.33

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Solution

The fourth proportional to 19,153,843.05, 26,432,864.27 and 10,452,576.33 is: 14,424,861.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,153,843.05 : 26,432,864.27 = 10,452,576.33 : x
  2. Step 2: Convert to fraction form
    19,153,843.05/26,432,864.27 = 10,452,576.33/x
  3. Step 3: Cross multiply
    19,153,843.05x = 26,432,864.27 × 10,452,576.33
  4. Step 4: Simplify right side
    19,153,843.05x = 276,291,531,350,441.84
  5. Step 5: Solve for x
    x = 276,291,531,350,441.84/19,153,843.05
  6. Step 6: Final answer
    x = 14,424,861.40

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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.