Home / 2,913,105,273.80-4,369,657,910.70-2,576,384,256.20

Finding the Fourth Proportional to 2,913,105,273.80, 4,369,657,910.70 and 2,576,384,256.20

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Solution

The fourth proportional to 2,913,105,273.80, 4,369,657,910.70 and 2,576,384,256.20 is: 3,864,576,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,105,273.80 : 4,369,657,910.70 = 2,576,384,256.20 : x
  2. Step 2: Convert to fraction form
    2,913,105,273.80/4,369,657,910.70 = 2,576,384,256.20/x
  3. Step 3: Cross multiply
    2,913,105,273.80x = 4,369,657,910.70 × 2,576,384,256.20
  4. Step 4: Simplify right side
    2,913,105,273.80x = 11,257,917,846,107,265,024
  5. Step 5: Solve for x
    x = 11,257,917,846,107,265,024/2,913,105,273.80
  6. Step 6: Final answer
    x = 3,864,576,384.30

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1.5x scale

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.