Home / 17,916,063,936.10-26,874,095,904.15-8,101,731,724.90

Finding the Fourth Proportional to 17,916,063,936.10, 26,874,095,904.15 and 8,101,731,724.90

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Solution

The fourth proportional to 17,916,063,936.10, 26,874,095,904.15 and 8,101,731,724.90 is: 12,152,597,587.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,916,063,936.10 : 26,874,095,904.15 = 8,101,731,724.90 : x
  2. Step 2: Convert to fraction form
    17,916,063,936.10/26,874,095,904.15 = 8,101,731,724.90/x
  3. Step 3: Cross multiply
    17,916,063,936.10x = 26,874,095,904.15 × 8,101,731,724.90
  4. Step 4: Simplify right side
    17,916,063,936.10x = 217,726,715,364,657,201,152
  5. Step 5: Solve for x
    x = 217,726,715,364,657,201,152/17,916,063,936.10
  6. Step 6: Final answer
    x = 12,152,597,587.35

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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.