Home / 1,415,919,576.93-1,953,349,142.49-1,350,273,327

Finding the Fourth Proportional to 1,415,919,576.93, 1,953,349,142.49 and 1,350,273,327

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Solution

The fourth proportional to 1,415,919,576.93, 1,953,349,142.49 and 1,350,273,327 is: 1,862,786,056.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,919,576.93 : 1,953,349,142.49 = 1,350,273,327 : x
  2. Step 2: Convert to fraction form
    1,415,919,576.93/1,953,349,142.49 = 1,350,273,327/x
  3. Step 3: Cross multiply
    1,415,919,576.93x = 1,953,349,142.49 × 1,350,273,327
  4. Step 4: Simplify right side
    1,415,919,576.93x = 2,637,555,245,422,569,472
  5. Step 5: Solve for x
    x = 2,637,555,245,422,569,472/1,415,919,576.93
  6. Step 6: Final answer
    x = 1,862,786,056.78

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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.