Home / 62,922,996,227.86-94,399,380,151.81-20,427,811,340.67

Finding the Fourth Proportional to 62,922,996,227.86, 94,399,380,151.81 and 20,427,811,340.67

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Solution

The fourth proportional to 62,922,996,227.86, 94,399,380,151.81 and 20,427,811,340.67 is: 30,646,549,656.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,922,996,227.86 : 94,399,380,151.81 = 20,427,811,340.67 : x
  2. Step 2: Convert to fraction form
    62,922,996,227.86/94,399,380,151.81 = 20,427,811,340.67/x
  3. Step 3: Cross multiply
    62,922,996,227.86x = 94,399,380,151.81 × 20,427,811,340.67
  4. Step 4: Simplify right side
    62,922,996,227.86x = 1,928,372,728,417,301,561,344
  5. Step 5: Solve for x
    x = 1,928,372,728,417,301,561,344/62,922,996,227.86
  6. Step 6: Final answer
    x = 30,646,549,656.25

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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.