Home / 47,187,214,069.38-65,133,873,855.12-37,559,604,163.80

Finding the Fourth Proportional to 47,187,214,069.38, 65,133,873,855.12 and 37,559,604,163.80

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Solution

The fourth proportional to 47,187,214,069.38, 65,133,873,855.12 and 37,559,604,163.80 is: 51,844,605,957.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,187,214,069.38 : 65,133,873,855.12 = 37,559,604,163.80 : x
  2. Step 2: Convert to fraction form
    47,187,214,069.38/65,133,873,855.12 = 37,559,604,163.80/x
  3. Step 3: Cross multiply
    47,187,214,069.38x = 65,133,873,855.12 × 37,559,604,163.80
  4. Step 4: Simplify right side
    47,187,214,069.38x = 2,446,402,519,653,189,419,008
  5. Step 5: Solve for x
    x = 2,446,402,519,653,189,419,008/47,187,214,069.38
  6. Step 6: Final answer
    x = 51,844,605,957.37

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Double scale
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1.5x scale

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.