Home / 12,874,887,712,664-19,312,330,503,912-3,570,714,661,009.60

Finding the Fourth Proportional to 12,874,887,712,664, 19,312,330,503,912 and 3,570,714,661,009.60

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Solution

The fourth proportional to 12,874,887,712,664, 19,312,330,503,912 and 3,570,714,661,009.60 is: 5,356,071,696,124.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,874,887,712,664 : 19,312,330,503,912 = 3,570,714,661,009.60 : x
  2. Step 2: Convert to fraction form
    12,874,887,712,664/19,312,330,503,912 = 3,570,714,661,009.60/x
  3. Step 3: Cross multiply
    12,874,887,712,664x = 19,312,330,503,912 × 3,570,714,661,009.60
  4. Step 4: Simplify right side
    12,874,887,712,664x = 68,958,821,668,581,497,091,653,632
  5. Step 5: Solve for x
    x = 68,958,821,668,581,497,091,653,632/12,874,887,712,664
  6. Step 6: Final answer
    x = 5,356,071,696,124.56

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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.