Home / 6,898,286,116.80-10,347,429,175.20-6,825,726,705.60

Finding the Fourth Proportional to 6,898,286,116.80, 10,347,429,175.20 and 6,825,726,705.60

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Solution

The fourth proportional to 6,898,286,116.80, 10,347,429,175.20 and 6,825,726,705.60 is: 10,238,590,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,286,116.80 : 10,347,429,175.20 = 6,825,726,705.60 : x
  2. Step 2: Convert to fraction form
    6,898,286,116.80/10,347,429,175.20 = 6,825,726,705.60/x
  3. Step 3: Cross multiply
    6,898,286,116.80x = 10,347,429,175.20 × 6,825,726,705.60
  4. Step 4: Simplify right side
    6,898,286,116.80x = 70,628,723,655,467,229,184
  5. Step 5: Solve for x
    x = 70,628,723,655,467,229,184/6,898,286,116.80
  6. Step 6: Final answer
    x = 10,238,590,058.40

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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.