Home / 16,458,677,785.85-22,712,957,698.01-8,940,304,539.05

Finding the Fourth Proportional to 16,458,677,785.85, 22,712,957,698.01 and 8,940,304,539.05

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Solution

The fourth proportional to 16,458,677,785.85, 22,712,957,698.01 and 8,940,304,539.05 is: 12,337,610,678.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,677,785.85 : 22,712,957,698.01 = 8,940,304,539.05 : x
  2. Step 2: Convert to fraction form
    16,458,677,785.85/22,712,957,698.01 = 8,940,304,539.05/x
  3. Step 3: Cross multiply
    16,458,677,785.85x = 22,712,957,698.01 × 8,940,304,539.05
  4. Step 4: Simplify right side
    16,458,677,785.85x = 203,060,758,802,611,175,424
  5. Step 5: Solve for x
    x = 203,060,758,802,611,175,424/16,458,677,785.85
  6. Step 6: Final answer
    x = 12,337,610,678.38

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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.