Home / 417,540,384,038.10-626,310,576,057.15-417,540,384,038.10

Finding the Fourth Proportional to 417,540,384,038.10, 626,310,576,057.15 and 417,540,384,038.10

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Solution

The fourth proportional to 417,540,384,038.10, 626,310,576,057.15 and 417,540,384,038.10 is: 626,310,576,057.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,540,384,038.10 : 626,310,576,057.15 = 417,540,384,038.10 : x
  2. Step 2: Convert to fraction form
    417,540,384,038.10/626,310,576,057.15 = 417,540,384,038.10/x
  3. Step 3: Cross multiply
    417,540,384,038.10x = 626,310,576,057.15 × 417,540,384,038.10
  4. Step 4: Simplify right side
    417,540,384,038.10x = 261,509,958,454,026,029,760,512
  5. Step 5: Solve for x
    x = 261,509,958,454,026,029,760,512/417,540,384,038.10
  6. Step 6: Final answer
    x = 626,310,576,057.15

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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.