Home / 8,846,240,634.11-12,207,739,525.79-4,831,913,463.41

Finding the Fourth Proportional to 8,846,240,634.11, 12,207,739,525.79 and 4,831,913,463.41

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Solution

The fourth proportional to 8,846,240,634.11, 12,207,739,525.79 and 4,831,913,463.41 is: 6,668,000,952.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,240,634.11 : 12,207,739,525.79 = 4,831,913,463.41 : x
  2. Step 2: Convert to fraction form
    8,846,240,634.11/12,207,739,525.79 = 4,831,913,463.41/x
  3. Step 3: Cross multiply
    8,846,240,634.11x = 12,207,739,525.79 × 4,831,913,463.41
  4. Step 4: Simplify right side
    8,846,240,634.11x = 58,986,740,972,473,475,072
  5. Step 5: Solve for x
    x = 58,986,740,972,473,475,072/8,846,240,634.11
  6. Step 6: Final answer
    x = 6,668,000,952.29

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1.5x scale

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.