Home / 183,876,654,636.18-253,756,044,372.78-106,708,519,768.32

Finding the Fourth Proportional to 183,876,654,636.18, 253,756,044,372.78 and 106,708,519,768.32

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Solution

The fourth proportional to 183,876,654,636.18, 253,756,044,372.78 and 106,708,519,768.32 is: 147,261,390,690.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,876,654,636.18 : 253,756,044,372.78 = 106,708,519,768.32 : x
  2. Step 2: Convert to fraction form
    183,876,654,636.18/253,756,044,372.78 = 106,708,519,768.32/x
  3. Step 3: Cross multiply
    183,876,654,636.18x = 253,756,044,372.78 × 106,708,519,768.32
  4. Step 4: Simplify right side
    183,876,654,636.18x = 27,077,931,877,283,483,615,232
  5. Step 5: Solve for x
    x = 27,077,931,877,283,483,615,232/183,876,654,636.18
  6. Step 6: Final answer
    x = 147,261,390,690.73

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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.