Home / 13,661,102,795,444-20,490,932,489,710-4,480,951,359,969.60

Finding the Fourth Proportional to 13,661,102,795,444, 20,490,932,489,710 and 4,480,951,359,969.60

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Solution

The fourth proportional to 13,661,102,795,444, 20,490,932,489,710 and 4,480,951,359,969.60 is: 6,721,190,315,428.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,661,102,795,444 : 20,490,932,489,710 = 4,480,951,359,969.60 : x
  2. Step 2: Convert to fraction form
    13,661,102,795,444/20,490,932,489,710 = 4,480,951,359,969.60/x
  3. Step 3: Cross multiply
    13,661,102,795,444x = 20,490,932,489,710 × 4,480,951,359,969.60
  4. Step 4: Simplify right side
    13,661,102,795,444x = 91,818,871,806,811,272,539,799,552
  5. Step 5: Solve for x
    x = 91,818,871,806,811,272,539,799,552/13,661,102,795,444
  6. Step 6: Final answer
    x = 6,721,190,315,428.49

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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.