Home / 9,071,166,428,999.40-13,606,749,643,499-9,071,166,428,999.40

Finding the Fourth Proportional to 9,071,166,428,999.40, 13,606,749,643,499 and 9,071,166,428,999.40

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Solution

The fourth proportional to 9,071,166,428,999.40, 13,606,749,643,499 and 9,071,166,428,999.40 is: 13,606,749,643,499

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,166,428,999.40 : 13,606,749,643,499 = 9,071,166,428,999.40 : x
  2. Step 2: Convert to fraction form
    9,071,166,428,999.40/13,606,749,643,499 = 9,071,166,428,999.40/x
  3. Step 3: Cross multiply
    9,071,166,428,999.40x = 13,606,749,643,499 × 9,071,166,428,999.40
  4. Step 4: Simplify right side
    9,071,166,428,999.40x = 123,429,090,573,907,689,419,571,200
  5. Step 5: Solve for x
    x = 123,429,090,573,907,689,419,571,200/9,071,166,428,999.40
  6. Step 6: Final answer
    x = 13,606,749,643,499

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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.