Home / 31,980,078,725,355-44,132,508,640,991-18,293,287,689,964

Finding the Fourth Proportional to 31,980,078,725,355, 44,132,508,640,991 and 18,293,287,689,964

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Solution

The fourth proportional to 31,980,078,725,355, 44,132,508,640,991 and 18,293,287,689,964 is: 25,244,737,012,150.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,980,078,725,355 : 44,132,508,640,991 = 18,293,287,689,964 : x
  2. Step 2: Convert to fraction form
    31,980,078,725,355/44,132,508,640,991 = 18,293,287,689,964/x
  3. Step 3: Cross multiply
    31,980,078,725,355x = 44,132,508,640,991 × 18,293,287,689,964
  4. Step 4: Simplify right side
    31,980,078,725,355x = 807,328,677,049,470,509,482,246,144
  5. Step 5: Solve for x
    x = 807,328,677,049,470,509,482,246,144/31,980,078,725,355
  6. Step 6: Final answer
    x = 25,244,737,012,150.95

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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.