Home / 17,251,012,128.30-25,876,518,192.45-16,573,790,957.10

Finding the Fourth Proportional to 17,251,012,128.30, 25,876,518,192.45 and 16,573,790,957.10

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Solution

The fourth proportional to 17,251,012,128.30, 25,876,518,192.45 and 16,573,790,957.10 is: 24,860,686,435.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,251,012,128.30 : 25,876,518,192.45 = 16,573,790,957.10 : x
  2. Step 2: Convert to fraction form
    17,251,012,128.30/25,876,518,192.45 = 16,573,790,957.10/x
  3. Step 3: Cross multiply
    17,251,012,128.30x = 25,876,518,192.45 × 16,573,790,957.10
  4. Step 4: Simplify right side
    17,251,012,128.30x = 428,872,003,219,261,489,152
  5. Step 5: Solve for x
    x = 428,872,003,219,261,489,152/17,251,012,128.30
  6. Step 6: Final answer
    x = 24,860,686,435.65

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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.