Home / 5,409,841,668,893-7,465,586,313,656.40-2,940,652,541,096.60

Finding the Fourth Proportional to 5,409,841,668,893, 7,465,586,313,656.40 and 2,940,652,541,096.60

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Solution

The fourth proportional to 5,409,841,668,893, 7,465,586,313,656.40 and 2,940,652,541,096.60 is: 4,058,103,121,624.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,841,668,893 : 7,465,586,313,656.40 = 2,940,652,541,096.60 : x
  2. Step 2: Convert to fraction form
    5,409,841,668,893/7,465,586,313,656.40 = 2,940,652,541,096.60/x
  3. Step 3: Cross multiply
    5,409,841,668,893x = 7,465,586,313,656.40 × 2,940,652,541,096.60
  4. Step 4: Simplify right side
    5,409,841,668,893x = 21,953,695,364,029,692,428,419,072
  5. Step 5: Solve for x
    x = 21,953,695,364,029,692,428,419,072/5,409,841,668,893
  6. Step 6: Final answer
    x = 4,058,103,121,624.63

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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.