Home / 2,913,103,315.80-4,369,654,973.70-2,576,382,298.20

Finding the Fourth Proportional to 2,913,103,315.80, 4,369,654,973.70 and 2,576,382,298.20

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Solution

The fourth proportional to 2,913,103,315.80, 4,369,654,973.70 and 2,576,382,298.20 is: 3,864,573,447.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,103,315.80 : 4,369,654,973.70 = 2,576,382,298.20 : x
  2. Step 2: Convert to fraction form
    2,913,103,315.80/4,369,654,973.70 = 2,576,382,298.20/x
  3. Step 3: Cross multiply
    2,913,103,315.80x = 4,369,654,973.70 × 2,576,382,298.20
  4. Step 4: Simplify right side
    2,913,103,315.80x = 11,257,901,723,482,265,600
  5. Step 5: Solve for x
    x = 11,257,901,723,482,265,600/2,913,103,315.80
  6. Step 6: Final answer
    x = 3,864,573,447.30

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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.