Home / 67,395,997,352.71-93,009,399,936.53-37,322,481,894.09

Finding the Fourth Proportional to 67,395,997,352.71, 93,009,399,936.53 and 37,322,481,894.09

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Solution

The fourth proportional to 67,395,997,352.71, 93,009,399,936.53 and 37,322,481,894.09 is: 51,506,644,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,395,997,352.71 : 93,009,399,936.53 = 37,322,481,894.09 : x
  2. Step 2: Convert to fraction form
    67,395,997,352.71/93,009,399,936.53 = 37,322,481,894.09/x
  3. Step 3: Cross multiply
    67,395,997,352.71x = 93,009,399,936.53 × 37,322,481,894.09
  4. Step 4: Simplify right side
    67,395,997,352.71x = 3,471,341,645,110,963,601,408
  5. Step 5: Solve for x
    x = 3,471,341,645,110,963,601,408/67,395,997,352.71
  6. Step 6: Final answer
    x = 51,506,644,036.20

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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.