Home / 57,501,388,253-86,253,839,511.42-19,727,433,718.76

Finding the Fourth Proportional to 57,501,388,253, 86,253,839,511.42 and 19,727,433,718.76

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Solution

The fourth proportional to 57,501,388,253, 86,253,839,511.42 and 19,727,433,718.76 is: 29,591,753,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,501,388,253 : 86,253,839,511.42 = 19,727,433,718.76 : x
  2. Step 2: Convert to fraction form
    57,501,388,253/86,253,839,511.42 = 19,727,433,718.76/x
  3. Step 3: Cross multiply
    57,501,388,253x = 86,253,839,511.42 × 19,727,433,718.76
  4. Step 4: Simplify right side
    57,501,388,253x = 1,701,566,901,950,100,275,200
  5. Step 5: Solve for x
    x = 1,701,566,901,950,100,275,200/57,501,388,253
  6. Step 6: Final answer
    x = 29,591,753,410.60

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1.5x scale

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.